Human Reproduction, ISSN 0268-1161, 04/2015, Volume 30, Issue 4, pp. 963 - 972
STUDY QUESTION Is first trimester phthalate exposure associated with anogenital distance (AGD), a biomarker of prenatal androgen exposure, in newborns? SUMMARY...
phthalate syndrome | environmental chemicals | anogenital distance | phthalates | prenatal development | MALE-RAT | IN-UTERO EXPOSURE | MALE INFANTS | OBSTETRICS & GYNECOLOGY | REPRODUCTIVE BIOLOGY | DISRUPTION | REPRODUCTIVE DEVELOPMENT | HEALTH | HYPOSPADIAS | ANDROGENS | PROGRAMMING WINDOW | MASCULINIZATION | Multivariate Analysis | Body Weight | Prospective Studies | Diethylhexyl Phthalate - urine | Humans | Male | Genitalia, Male - anatomy & histology | Genitalia, Female - drug effects | Maternal Exposure | Pregnancy Trimester, First | Pregnancy | Anal Canal - anatomy & histology | Maternal Age | Genitalia, Female - anatomy & histology | Genitalia, Male - drug effects | Sex Factors | Biomarkers | Diethylhexyl Phthalate - toxicity | Adult | Female | Anal Canal - drug effects | Androgens - adverse effects | Infant, Newborn | Original
phthalate syndrome | environmental chemicals | anogenital distance | phthalates | prenatal development | MALE-RAT | IN-UTERO EXPOSURE | MALE INFANTS | OBSTETRICS & GYNECOLOGY | REPRODUCTIVE BIOLOGY | DISRUPTION | REPRODUCTIVE DEVELOPMENT | HEALTH | HYPOSPADIAS | ANDROGENS | PROGRAMMING WINDOW | MASCULINIZATION | Multivariate Analysis | Body Weight | Prospective Studies | Diethylhexyl Phthalate - urine | Humans | Male | Genitalia, Male - anatomy & histology | Genitalia, Female - drug effects | Maternal Exposure | Pregnancy Trimester, First | Pregnancy | Anal Canal - anatomy & histology | Maternal Age | Genitalia, Female - anatomy & histology | Genitalia, Male - drug effects | Sex Factors | Biomarkers | Diethylhexyl Phthalate - toxicity | Adult | Female | Anal Canal - drug effects | Androgens - adverse effects | Infant, Newborn | Original
Journal Article
Proceedings of the Royal Society B: Biological Sciences, ISSN 0962-8452, 05/2005, Volume 272, Issue 1566, pp. 949 - 955
Sperm competition is a pervasive selective force in evolution, shaping reproductive anatomy, physiology and behaviour. Here, we present comparative evidence...
Prostate gland | Mating behavior | Spermatozoa | Animal glands | Rodents | Male animals | Testes | Prostate | Sperm competition | Accessory sex glands | Copulatory plug | Sexual selection | Accessory reproductive glands | Relative testis size | Mammals | relative testis size | TESTES SIZE | PHYLOGENIES | BEHAVIOR | sexual selection | COPULATORY PLUGS | RATS | sperm competition | PRIMATES | MUROID RODENTS | EVOLUTIONARY BIOLOGY | copulatory plug | TRANSPORT | mammals | BIOLOGY | ECOLOGY | accessory reproductive glands | SEXUAL-SELECTION | SEMINAL-VESICLES | Biological Evolution | Regression Analysis | Rodentia - anatomy & histology | Animals | Selection, Genetic | Competitive Behavior - physiology | Male | Spermatozoa - physiology | Genitalia, Male - anatomy & histology | Fertility - physiology | Rodentia - physiology
Prostate gland | Mating behavior | Spermatozoa | Animal glands | Rodents | Male animals | Testes | Prostate | Sperm competition | Accessory sex glands | Copulatory plug | Sexual selection | Accessory reproductive glands | Relative testis size | Mammals | relative testis size | TESTES SIZE | PHYLOGENIES | BEHAVIOR | sexual selection | COPULATORY PLUGS | RATS | sperm competition | PRIMATES | MUROID RODENTS | EVOLUTIONARY BIOLOGY | copulatory plug | TRANSPORT | mammals | BIOLOGY | ECOLOGY | accessory reproductive glands | SEXUAL-SELECTION | SEMINAL-VESICLES | Biological Evolution | Regression Analysis | Rodentia - anatomy & histology | Animals | Selection, Genetic | Competitive Behavior - physiology | Male | Spermatozoa - physiology | Genitalia, Male - anatomy & histology | Fertility - physiology | Rodentia - physiology
Journal Article
PLoS ONE, ISSN 1932-6203, 03/2017, Volume 12, Issue 4, p. e0174907
For the first time, this study has systemically investigated the male reproductive system in a sessile broadcast-spawning marine invertebrate, Galeolaria...
GULF-OF-MEXICO | MEDITERRANEAN SEA | SPERMATOGENESIS | SABELLA-SPALLANZANII POLYCHAETA | ANNELIDA | MID-ATLANTIC RIDGE | SPIRORBIS-SPIRORBIS L | MULTIDISCIPLINARY SCIENCES | LARVAL DEVELOPMENT | FERTILIZATION SUCCESS | SPERM ULTRASTRUCTURE | Microscopy, Electron, Transmission | Microscopy, Electron, Scanning | Epithelial Cells - ultrastructure | Male | Polychaeta - ultrastructure | Genitalia, Male - anatomy & histology | Polychaeta - anatomy & histology | Intestines - anatomy & histology | Animals | Genitalia, Male - ultrastructure | Arteries - anatomy & histology | Spermatozoa - cytology | Spermatozoa - ultrastructure | Abdomen - anatomy & histology | Epithelial Cells - cytology | Physiological aspects | Spermatocytes | Polychaeta | Growth | Identification and classification | Spermatozoa | Chemical analysis | Pollution indicators | Marine pollution | Laboratories | Spermatogenesis | Sperm | Differentiation (biology) | Acidification | Males | Success | Water analysis | Animal reproductive organs | Compartments | Hazardous substances | Life sciences | Bioindicators | Pollutants | Coastal environments | Seawater | Reproductive systems | Spawning | Biological assays | Cell differentiation | Gene expression | Indicator species | Epithelium | Embryos | Vertebrates | Researchers | Morphology | Reproductive system | Invertebrates | In vitro methods and tests
GULF-OF-MEXICO | MEDITERRANEAN SEA | SPERMATOGENESIS | SABELLA-SPALLANZANII POLYCHAETA | ANNELIDA | MID-ATLANTIC RIDGE | SPIRORBIS-SPIRORBIS L | MULTIDISCIPLINARY SCIENCES | LARVAL DEVELOPMENT | FERTILIZATION SUCCESS | SPERM ULTRASTRUCTURE | Microscopy, Electron, Transmission | Microscopy, Electron, Scanning | Epithelial Cells - ultrastructure | Male | Polychaeta - ultrastructure | Genitalia, Male - anatomy & histology | Polychaeta - anatomy & histology | Intestines - anatomy & histology | Animals | Genitalia, Male - ultrastructure | Arteries - anatomy & histology | Spermatozoa - cytology | Spermatozoa - ultrastructure | Abdomen - anatomy & histology | Epithelial Cells - cytology | Physiological aspects | Spermatocytes | Polychaeta | Growth | Identification and classification | Spermatozoa | Chemical analysis | Pollution indicators | Marine pollution | Laboratories | Spermatogenesis | Sperm | Differentiation (biology) | Acidification | Males | Success | Water analysis | Animal reproductive organs | Compartments | Hazardous substances | Life sciences | Bioindicators | Pollutants | Coastal environments | Seawater | Reproductive systems | Spawning | Biological assays | Cell differentiation | Gene expression | Indicator species | Epithelium | Embryos | Vertebrates | Researchers | Morphology | Reproductive system | Invertebrates | In vitro methods and tests
Journal Article
Handbook of Clinical Neurology, ISSN 0072-9752, 2015, Volume 130, pp. 19 - 37
Male sexual functions involve a number of organs and structures in genitalia whose role is to produce fertilizing gametes and to allow female-partner...
Genitalia, Male - physiology | Male | Genitalia, Male - anatomy & histology | Sexual Behavior - physiology | Humans
Genitalia, Male - physiology | Male | Genitalia, Male - anatomy & histology | Sexual Behavior - physiology | Humans
Conference Proceeding
The Anatomical Record, ISSN 1932-8486, 03/2016, Volume 299, Issue 3, pp. 385 - 399
Anatomy of male and female external genitalia of adult mice (Mus musculus) and broad‐footed moles (Scapanus latimanus) was re‐examined to provide more...
clitoris | penis | prepuce | moles | mice | preputial space | Moles | Clitoris | Mice | Preputial space | Prepuce | Penis | Animals | Genitalia, Female - anatomy & histology | Rats | Female | Male | Genitalia, Male - anatomy & histology | Moles - anatomy & histology
clitoris | penis | prepuce | moles | mice | preputial space | Moles | Clitoris | Mice | Preputial space | Prepuce | Penis | Animals | Genitalia, Female - anatomy & histology | Rats | Female | Male | Genitalia, Male - anatomy & histology | Moles - anatomy & histology
Journal Article
PLoS ONE, ISSN 1932-6203, 2011, Volume 6, Issue 5, p. e18973
Background: Anogenital distance (AGD), a sexually dimorphic measure of genital development, is a marker for endocrine disruption in animal studies and may be...
WHISTLE BLOWERS | COUNTRIES | RAT | MULTIDISCIPLINARY SCIENCES | CANCER TRENDS | TESTICULAR DEVELOPMENTAL PROBLEMS | POPULATIONS | PROGRAMMING WINDOW | ANDROGEN ACTION | NEWBORN-INFANTS | EXPOSURE | Anal Canal - anatomy & histology | Cross-Sectional Studies | Fertility | Infertility, Male | Humans | Middle Aged | Adult | Male | Genitalia, Male - anatomy & histology | Paternity | Comparative analysis | Fatherhood | Adults | Reproductive health | Endocrine disruptors | Calipers | Motility | Laboratories | Sperm | Males | Density | Urology | Anogenital | Demographic variables | Mens health | Demographics | Newborn babies | Surgery | Sexual dimorphism | Semen | Regression analysis | Variance analysis | Medicine | Studies | Scrotum | Androgens | Penis | Correlation analysis | Infertility | Men | Disruption | Females | Endocrinology
WHISTLE BLOWERS | COUNTRIES | RAT | MULTIDISCIPLINARY SCIENCES | CANCER TRENDS | TESTICULAR DEVELOPMENTAL PROBLEMS | POPULATIONS | PROGRAMMING WINDOW | ANDROGEN ACTION | NEWBORN-INFANTS | EXPOSURE | Anal Canal - anatomy & histology | Cross-Sectional Studies | Fertility | Infertility, Male | Humans | Middle Aged | Adult | Male | Genitalia, Male - anatomy & histology | Paternity | Comparative analysis | Fatherhood | Adults | Reproductive health | Endocrine disruptors | Calipers | Motility | Laboratories | Sperm | Males | Density | Urology | Anogenital | Demographic variables | Mens health | Demographics | Newborn babies | Surgery | Sexual dimorphism | Semen | Regression analysis | Variance analysis | Medicine | Studies | Scrotum | Androgens | Penis | Correlation analysis | Infertility | Men | Disruption | Females | Endocrinology
Journal Article
Environmental Health Perspectives, ISSN 0091-6765, 2015, Volume 123, Issue 1, pp. 101 - 107
BACKGROUND: Phthalates are used as plasticizers in soft polyvinyl chloride (PVC) and in a large number of consumer products. Because of reported health risks,...
MALE-RAT | DOSE-RESPONSE | IN-UTERO EXPOSURE | MALE INFANTS | ENDOCRINE DISRUPTING CHEMICALS | ENVIRONMENTAL SCIENCES | PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH | PERINATAL EXPOSURE | GENE-EXPRESSION | HOUSE-DUST | TOXICOLOGY | DIISONONYL PHTHALATE | SEXUAL DEVELOPMENT | Prenatal Exposure Delayed Effects | Phthalic Acids - toxicity | Humans | Infant | Male | Genitalia, Male - anatomy & histology | Plasticizers - toxicity | Sweden - epidemiology | Maternal Exposure - statistics & numerical data | Environmental Exposure - adverse effects | Pregnancy | Phthalic Acids - urine | Genitalia, Male - growth & development | Genitalia, Male - drug effects | Pregnancy Trimester, First - urine | Adult | Female | Environmental Exposure - statistics & numerical data | Prenatal influences | Body size | Environmental aspects | Physiological aspects | Perineum | Health aspects | Phthalates | Studies | Reproductive health | Chemical industry | Metabolites | Womens health | Statistical methods | Polyvinyl chloride | Reproductive system | Laboratory animals | Index Medicus | Polyvinyl chlorides | Plasticizers | Health | Exposure | Infants | Males | Children's Health | Occupational Health and Environmental Health | Medical and Health Sciences | Medicin och hälsovetenskap | Public Health, Global Health, Social Medicine and Epidemiology | Endocrine disrupting chemicals; in-utero exposure; male-rat; diisononyl phthalate; perinatal exposure; sexual development; gene-expression; dose-response; male infants; house-dust | Hälsovetenskaper | Arbetsmedicin och miljömedicin | Public Health Science | Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi | Health Sciences | Folkhälsovetenskap
MALE-RAT | DOSE-RESPONSE | IN-UTERO EXPOSURE | MALE INFANTS | ENDOCRINE DISRUPTING CHEMICALS | ENVIRONMENTAL SCIENCES | PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH | PERINATAL EXPOSURE | GENE-EXPRESSION | HOUSE-DUST | TOXICOLOGY | DIISONONYL PHTHALATE | SEXUAL DEVELOPMENT | Prenatal Exposure Delayed Effects | Phthalic Acids - toxicity | Humans | Infant | Male | Genitalia, Male - anatomy & histology | Plasticizers - toxicity | Sweden - epidemiology | Maternal Exposure - statistics & numerical data | Environmental Exposure - adverse effects | Pregnancy | Phthalic Acids - urine | Genitalia, Male - growth & development | Genitalia, Male - drug effects | Pregnancy Trimester, First - urine | Adult | Female | Environmental Exposure - statistics & numerical data | Prenatal influences | Body size | Environmental aspects | Physiological aspects | Perineum | Health aspects | Phthalates | Studies | Reproductive health | Chemical industry | Metabolites | Womens health | Statistical methods | Polyvinyl chloride | Reproductive system | Laboratory animals | Index Medicus | Polyvinyl chlorides | Plasticizers | Health | Exposure | Infants | Males | Children's Health | Occupational Health and Environmental Health | Medical and Health Sciences | Medicin och hälsovetenskap | Public Health, Global Health, Social Medicine and Epidemiology | Endocrine disrupting chemicals; in-utero exposure; male-rat; diisononyl phthalate; perinatal exposure; sexual development; gene-expression; dose-response; male infants; house-dust | Hälsovetenskaper | Arbetsmedicin och miljömedicin | Public Health Science | Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi | Health Sciences | Folkhälsovetenskap
Journal Article
Microscopy Research and Technique, ISSN 1059-910X, 02/2018, Volume 81, Issue 2, pp. 250 - 255
Identification Orphulellini grasshoppers (Acrididae: Gomphocerinae) species has been difficult due to high polymorphism rate. Orphulella Giglio‐Tos, 1894 is a...
spermatogenesis | grasshoppers | spermiogenesis | reproduction | ANATOMY & MORPHOLOGY | BIOLOGY | POLLEN | MICROSCOPY | CONVOLVULACEAE | Microscopy, Electron, Transmission | Species Specificity | Testis - cytology | Spermatogenesis | Male | Genitalia, Male - anatomy & histology | Cell Nucleus - ultrastructure | Grasshoppers - anatomy & histology | Animals | Axoneme - ultrastructure | Testis - anatomy & histology | Spermatozoa - ultrastructure | Glycocalyx - ultrastructure | Spermatozoa | Geographical distribution | Chromatin | Reproductive systems | Seminal vesicle | Sperm | Organs | Derivatives | Follicles | Nuclei | Grasshoppers | Mitochondria | Ultrastructure | Reproductive system | Testes | Flagella | Polymorphism
spermatogenesis | grasshoppers | spermiogenesis | reproduction | ANATOMY & MORPHOLOGY | BIOLOGY | POLLEN | MICROSCOPY | CONVOLVULACEAE | Microscopy, Electron, Transmission | Species Specificity | Testis - cytology | Spermatogenesis | Male | Genitalia, Male - anatomy & histology | Cell Nucleus - ultrastructure | Grasshoppers - anatomy & histology | Animals | Axoneme - ultrastructure | Testis - anatomy & histology | Spermatozoa - ultrastructure | Glycocalyx - ultrastructure | Spermatozoa | Geographical distribution | Chromatin | Reproductive systems | Seminal vesicle | Sperm | Organs | Derivatives | Follicles | Nuclei | Grasshoppers | Mitochondria | Ultrastructure | Reproductive system | Testes | Flagella | Polymorphism
Journal Article
Proceedings of the Royal Society B: Biological Sciences, ISSN 0962-8452, 11/2016, Volume 283, Issue 1843, pp. 20161796 - 20161796
Male harassment is a classic example of how sexual conflict over mating leads to sex-specific behavioural adaptations. Females often suffer significant costs...
Brain evolution | Sexual dimorphism | Gonopodium | Gambusia holbrooki | Sexual conflict | Male harassment | POECILIA-RETICULATA | PATTERNS | male harassment | SEXUAL SELECTION | MATE CHOICE | EVOLUTIONARY BIOLOGY | gonopodium | sexual conflict | EVOLUTION | MODELS | MOSQUITOFISH GAMBUSIA-HOLBROOKI | ABILITY | BIOLOGY | brain evolution | R PACKAGE | ECOLOGY | GUPPIES | sexual dimorphism | 1001 | Biological Sciences | Naturvetenskap | Biologiska vetenskaper | Natural Sciences
Brain evolution | Sexual dimorphism | Gonopodium | Gambusia holbrooki | Sexual conflict | Male harassment | POECILIA-RETICULATA | PATTERNS | male harassment | SEXUAL SELECTION | MATE CHOICE | EVOLUTIONARY BIOLOGY | gonopodium | sexual conflict | EVOLUTION | MODELS | MOSQUITOFISH GAMBUSIA-HOLBROOKI | ABILITY | BIOLOGY | brain evolution | R PACKAGE | ECOLOGY | GUPPIES | sexual dimorphism | 1001 | Biological Sciences | Naturvetenskap | Biologiska vetenskaper | Natural Sciences
Journal Article
Journal of Urology, The, ISSN 0022-5347, 2013, Volume 190, Issue 4, pp. 1610 - 1617
Purpose We hypothesized that a significant portion of sexual differentiation of mouse external genitalia occurs postnatally. To establish a baseline of normal...
Urology | sex differentiation | anatomy and histology | genitalia | female | growth and development | male | genitalia male | anatomy and histology growth and development | genitalia female | UROLOGY & NEPHROLOGY | Animals | Follow-Up Studies | Genitalia, Female - anatomy & histology | Animals, Newborn - anatomy & histology | Female | Male | Genitalia, Male - anatomy & histology | Mice | Sex Differentiation | genitalia, female | genitalia, male
Urology | sex differentiation | anatomy and histology | genitalia | female | growth and development | male | genitalia male | anatomy and histology growth and development | genitalia female | UROLOGY & NEPHROLOGY | Animals | Follow-Up Studies | Genitalia, Female - anatomy & histology | Animals, Newborn - anatomy & histology | Female | Male | Genitalia, Male - anatomy & histology | Mice | Sex Differentiation | genitalia, female | genitalia, male
Journal Article
PLoS ONE, ISSN 1932-6203, 08/2018, Volume 13, Issue 8, p. e0202234
The Asian citrus psyllid (ACP), Diaphorina citri, is a major vector of the bacteria Candidatus Liberibacter asiaticus and C.L.americanus, which cause...
STERNORRHYNCHA | PSYLLOIDEA | MULTIDISCIPLINARY SCIENCES | HOMOPTERA | BIOLOGY | Insect Vectors - microbiology | Male | Plant Diseases - microbiology | Genitalia, Male - anatomy & histology | X-Ray Microtomography | Hemiptera - anatomy & histology | Insect Vectors - anatomy & histology | Hemiptera - microbiology | Rhizobiaceae - pathogenicity | Animals | Citrus - microbiology | Citrus - parasitology | Imaging, Three-Dimensional | Models, Anatomic | Citrus | Citrus fruits | Bacterial infections | Vector control | Diseases and pests | Reproductive organs | Genetic aspects | Research | Hemiptera | Risk factors | Methods | Citrus greening | CT imaging | Fruit industry | Citrus trees | Reproductive systems | Genitalia | Seminal vesicle | Ducts | Sperm | Taxonomy | Zoology | Greening | Aedeagus | Anatomy | Males | Fruit trees | Abdomen | Accessory gland | Studies | Computed tomography | Morphology | Agriculture | Reproductive system | Testes
STERNORRHYNCHA | PSYLLOIDEA | MULTIDISCIPLINARY SCIENCES | HOMOPTERA | BIOLOGY | Insect Vectors - microbiology | Male | Plant Diseases - microbiology | Genitalia, Male - anatomy & histology | X-Ray Microtomography | Hemiptera - anatomy & histology | Insect Vectors - anatomy & histology | Hemiptera - microbiology | Rhizobiaceae - pathogenicity | Animals | Citrus - microbiology | Citrus - parasitology | Imaging, Three-Dimensional | Models, Anatomic | Citrus | Citrus fruits | Bacterial infections | Vector control | Diseases and pests | Reproductive organs | Genetic aspects | Research | Hemiptera | Risk factors | Methods | Citrus greening | CT imaging | Fruit industry | Citrus trees | Reproductive systems | Genitalia | Seminal vesicle | Ducts | Sperm | Taxonomy | Zoology | Greening | Aedeagus | Anatomy | Males | Fruit trees | Abdomen | Accessory gland | Studies | Computed tomography | Morphology | Agriculture | Reproductive system | Testes
Journal Article
PLoS ONE, ISSN 1932-6203, 05/2007, Volume 2, Issue 5, p. e418
Most birds have simple genitalia; males lack external genitalia and females have simple vaginas. However, male waterfowl have a phallus whose length (1.5->40...
BIOLOGY | Female | Male | Genitalia, Male - anatomy & histology | Animals | Genitalia, Female - anatomy & histology | Birds - anatomy & histology | Birds | Analysis | Coils | Sperm | Phylogeny | Males | Complexity | Phylogenetics | Evolution | Plant sciences | Urogenital system | Species | Genitalia | Waterfowl | Vagina | Museums | Paternity | Coevolution | Hypotheses | Consumer goods | Evolutionary biology | Animal behavior | Morphology | Coiling | Females | Comparative analysis
BIOLOGY | Female | Male | Genitalia, Male - anatomy & histology | Animals | Genitalia, Female - anatomy & histology | Birds - anatomy & histology | Birds | Analysis | Coils | Sperm | Phylogeny | Males | Complexity | Phylogenetics | Evolution | Plant sciences | Urogenital system | Species | Genitalia | Waterfowl | Vagina | Museums | Paternity | Coevolution | Hypotheses | Consumer goods | Evolutionary biology | Animal behavior | Morphology | Coiling | Females | Comparative analysis
Journal Article
Nature, ISSN 0028-0836, 2014, Volume 513, Issue 7517, pp. 233 - 236
The evolution of the placenta from a non-placental ancestor causes a shift of maternal investment from pre- to post-fertilization, creating a venue for...
size dimorphism | mosquitofish gambusia-holbrooki | parent-offspring conflict | gene | reproductive mode | maximum-likelihood | molecular phylogenetic-relationships | poeciliidae cyprinodontiformes | viviparity | hypothesis | SIZE DIMORPHISM | MAXIMUM-LIKELIHOOD | REPRODUCTIVE MODE | GENE | MOSQUITOFISH GAMBUSIA-HOLBROOKI | MULTIDISCIPLINARY SCIENCES | PARENT-OFFSPRING CONFLICT | HYPOTHESIS | VIVIPARITY | MOLECULAR PHYLOGENETIC-RELATIONSHIPS | POECILIIDAE CYPRINODONTIFORMES | Sexual Behavior, Animal - physiology | Reproduction | Animals | Cyprinodontiformes - anatomy & histology | Body Size | Female | Male | Viviparity, Nonmammalian - physiology | Genitalia, Male - anatomy & histology | Phylogeny | Cyprinodontiformes - physiology | Cyprinodontiformes - classification | Placenta | Zoological research | Fishes | Sexual behavior | Sexual selection in animals | Research | Natural history | Animal reproduction | Sperm | Phylogenetics | Evolution |
size dimorphism | mosquitofish gambusia-holbrooki | parent-offspring conflict | gene | reproductive mode | maximum-likelihood | molecular phylogenetic-relationships | poeciliidae cyprinodontiformes | viviparity | hypothesis | SIZE DIMORPHISM | MAXIMUM-LIKELIHOOD | REPRODUCTIVE MODE | GENE | MOSQUITOFISH GAMBUSIA-HOLBROOKI | MULTIDISCIPLINARY SCIENCES | PARENT-OFFSPRING CONFLICT | HYPOTHESIS | VIVIPARITY | MOLECULAR PHYLOGENETIC-RELATIONSHIPS | POECILIIDAE CYPRINODONTIFORMES | Sexual Behavior, Animal - physiology | Reproduction | Animals | Cyprinodontiformes - anatomy & histology | Body Size | Female | Male | Viviparity, Nonmammalian - physiology | Genitalia, Male - anatomy & histology | Phylogeny | Cyprinodontiformes - physiology | Cyprinodontiformes - classification | Placenta | Zoological research | Fishes | Sexual behavior | Sexual selection in animals | Research | Natural history | Animal reproduction | Sperm | Phylogenetics | Evolution |