X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (80201) 80201
Newspaper Article (67417) 67417
Magazine Article (2325) 2325
Conference Proceeding (1884) 1884
Book Chapter (1239) 1239
Book / eBook (1055) 1055
Newsletter (1053) 1053
Book Review (782) 782
Dissertation (610) 610
Web Resource (398) 398
Publication (306) 306
Trade Publication Article (245) 245
Government Document (193) 193
Transcript (148) 148
Art (119) 119
Reference (105) 105
Report (90) 90
Streaming Video (76) 76
Video Recording (48) 48
Archival Material (35) 35
Photograph (30) 30
Paper (21) 21
Journal / eJournal (9) 9
Microfilm (7) 7
Manuscript (6) 6
Painting (5) 5
Audio Recording (2) 2
Library Holding (2) 2
Map (2) 2
Drawing (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
twins (101834) 101834
humans (45544) 45544
female (35292) 35292
male (22203) 22203
pregnancy (19872) 19872
adult (17529) 17529
infant, newborn (8919) 8919
diseases in twins (8288) 8288
twins, monozygotic (8165) 8165
adolescent (7808) 7808
obstetrics & gynecology (7736) 7736
middle aged (7138) 7138
child (7073) 7073
genetics (6386) 6386
research (6231) 6231
risk factors (6033) 6033
analysis (5631) 5631
twin (5290) 5290
genetics & heredity (4954) 4954
materials science, multidisciplinary (4677) 4677
psychiatry (4633) 4633
children (4031) 4031
twins, dizygotic (3941) 3941
aged (3820) 3820
infant (3805) 3805
pregnancy, multiple (3803) 3803
pediatrics (3751) 3751
child, preschool (3480) 3480
heritability (3470) 3470
risk (3402) 3402
diseases in twins - genetics (3307) 3307
phenotype (3274) 3274
genetic aspects (3182) 3182
gestational age (3055) 3055
metallurgy & metallurgical engineering (3028) 3028
behavior (3001) 3001
studies (2948) 2948
families & family life (2863) 2863
twins, monozygotic - genetics (2853) 2853
animals (2851) 2851
environment (2769) 2769
psychology (2707) 2707
age (2656) 2656
surgery (2616) 2616
young adult (2610) 2610
neurosciences (2563) 2563
conjoined twins (2552) 2552
children & youth (2507) 2507
birth weight (2483) 2483
health aspects (2378) 2378
retrospective studies (2299) 2299
women (2285) 2285
twin plants (2225) 2225
genotype (2220) 2220
pregnancy outcome (2184) 2184
cohort studies (2149) 2149
prevalence (2139) 2139
genes (2123) 2123
genetic predisposition to disease (2054) 2054
twinning (2053) 2053
twins, dizygotic - genetics (2027) 2027
sex factors (2020) 2020
infants (2010) 2010
genetic research (2003) 2003
microstructure (1966) 1966
longitudinal studies (1962) 1962
clinical neurology (1955) 1955
monozygotic twins (1954) 1954
epidemiology (1931) 1931
siblings (1914) 1914
family (1844) 1844
growth (1819) 1819
twins - genetics (1797) 1797
disease (1796) 1796
diagnosis (1785) 1785
multiple births (1785) 1785
models, genetic (1769) 1769
association (1745) 1745
deformation (1735) 1735
ultrasonography, prenatal (1730) 1730
pregnancy, twin (1704) 1704
personality (1703) 1703
schizophrenia (1687) 1687
age factors (1685) 1685
twin pregnancy (1678) 1678
mortality (1662) 1662
surveys and questionnaires (1655) 1655
twin boundaries (1635) 1635
reproductive biology (1608) 1608
pedigree (1607) 1607
social environment (1607) 1607
hospitals (1593) 1593
registries (1575) 1575
medicine, general & internal (1572) 1572
medical research (1562) 1562
athletes (1551) 1551
population (1541) 1541
pregnant women (1534) 1534
twin studies (1505) 1505
follow-up studies (1498) 1498
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Robarts - Stacks (340) 340
Online Resources - Online (202) 202
UofT Schools - Stacks (93) 93
Collection Dvlpm't (Acquisitions) - Vendor file (76) 76
UTL at Downsview - May be requested (64) 64
Gerstein Science - Stacks (58) 58
UofT at Mississauga - Stacks (54) 54
OISE - Children's Literature (48) 48
Victoria University E.J. Pratt - Stacks (45) 45
UofT at Scarborough - Stacks (38) 38
Baycrest Hospital - Resident/Client Library (36) 36
Media Commons - Audio Visual (35) 35
Thomas Fisher Rare Book - May be requested at Fisher (33) 33
University College (Laidlaw) - Stacks (32) 32
St. Michael's College (John M. Kelly) - 2nd Floor (28) 28
Thomas Fisher Rare Book - Rare Book (28) 28
Trinity College (John W Graham) - Stacks (25) 25
Collection Dvlpm't (Acquisitions) - Closed Orders (24) 24
OISE - Stacks (22) 22
St. Michael's College (John M. Kelly) - Audio Visual (14) 14
Media Commons - Microtexts (8) 8
New College (Ivey) - Stacks (8) 8
Trinity College (John W Graham) - Storage (7) 7
Royal Ontario Museum - Stacks (6) 6
St. Michael's College (John M. Kelly) - 1st Floor (6) 6
St. Michael's College (John M. Kelly) - 3rd Floor (6) 6
Music - Stacks (5) 5
Robarts - Storage (5) 5
Engineering & Comp. Sci. - Stacks (4) 4
St. Augustine's Seminary - Stacks (4) 4
UofT Schools - Special Collections (4) 4
UofT at Mississauga - Novelties Reading Area (4) 4
Faculty of Information - Juvenile (3) 3
Holland Bloorview Kids Rehabilitation - Stacks (3) 3
Indust. Rel's & Hum. Resources (Newman) - Library use only (3) 3
Knox College (Caven) - Stacks (3) 3
Law (Bora Laskin) - Stacks (3) 3
Pontifical Inst. Mediaeval Studies - Library use only (3) 3
Regis College - Stacks (3) 3
Robarts - Not Returned (3) 3
Royal Ontario Museum - Periodical Stacks (3) 3
UofT at Mississauga - 1st Floor (3) 3
Architecture Landscape (Shore + Moffat) - Stacks (2) 2
Innis College - Stacks (2) 2
Media Commons - Library or classroom use (2) 2
OISE - Theses (2) 2
University College (Laidlaw) - May be requested in 6-10 wks (2) 2
Victoria University Emmanuel College - Stacks (2) 2
Aerospace - Stacks (1) 1
Art - Library use only (1) 1
Art - Protected Material (1) 1
Baycrest Hospital - Stacks (1) 1
Collection Dvlpm't (Acquisitions) - Cancelled Order (1) 1
Criminology - Stacks (1) 1
Dentistry (Harry R Abbott) - Stacks (1) 1
Dentistry (Harry R Abbott) - Withdrawn (1) 1
East Asian (Cheng Yu Tung) - Audio Visual (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Gerstein Science - Missing (1) 1
Gerstein Science - Periodical Stacks (1) 1
Gerstein Science - Theses (1) 1
Knox College (Caven) - McKay Resource Centre (1) 1
Knox College (Caven) - Storage (1) 1
Markham Stouffville Hospital - Stacks (1) 1
Media Commons - Archives: 4 days to retrieve (1) 1
OISE - Curriculum Resources (1) 1
OISE - Microfilm (1) 1
OISE - Missing (1) 1
OISE - Ontario Historical Ed (1) 1
OISE - Storage (1) 1
Physics - Stacks (1) 1
Robarts - In process for Downsview (1) 1
Robarts - Searching (1) 1
St. Michael's College (John M. Kelly) - USMC Publications (1) 1
Stacks (1) 1
Sunnybrook Health Sciences Centre - Sunnybrook Patient Education (1) 1
Thomas Fisher Rare Book - May be requested in 6-10 wks (1) 1
University College (Laidlaw) - Purdy (1) 1
University College (Laidlaw) - Resident/Client Library (1) 1
UofT Schools - Moving to offsite: no requests (1) 1
UofT at Mississauga - May be requested in 6-10 wks (1) 1
UofT at Scarborough - Withdrawn (1) 1
Victoria University E.J. Pratt - Oversize (1) 1
Victoria University E.J. Pratt - Rare Book (1) 1
Victoria University E.J. Pratt - Virginia Woolf (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (150762) 150762
German (1849) 1849
French (1703) 1703
Japanese (1412) 1412
Chinese (778) 778
Spanish (761) 761
Russian (564) 564
Korean (415) 415
Polish (352) 352
Portuguese (268) 268
Czech (200) 200
Italian (185) 185
Hungarian (117) 117
Danish (85) 85
Norwegian (82) 82
Swedish (82) 82
Bulgarian (75) 75
Croatian (60) 60
Dutch (57) 57
Chamorro (49) 49
Turkish (40) 40
Slovak (38) 38
Hebrew (34) 34
Finnish (31) 31
Serbian (26) 26
Persian (17) 17
Romanian (14) 14
Arabic (11) 11
Indonesian (10) 10
Afrikaans (9) 9
Hindi (9) 9
Ukrainian (9) 9
Latin (6) 6
Icelandic (4) 4
Lithuanian (4) 4
Bosnian (3) 3
Catalan (3) 3
Slovenian (3) 3
Greek (2) 2
Macedonian (2) 2
Malay (2) 2
Azerbaijani (1) 1
Latvian (1) 1
Tagalog (1) 1
Thai (1) 1
Urdu (1) 1
Welsh (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


2017, La memoria, ISBN 9788838936845, Volume 1077, 274 pages
Book
2016, Collection coda, ISBN 9782896942312, 145
Book
2016, Prima edizione., Narratori moderni, ISBN 8811671744, 360 pages
Book
2015, ISBN 9780864928610, 373 pages
Book
Journal Article
Journal Article
Journal Article
2016, ISBN 9780674287198, 309
What if you were to discover that you were only one half of a whole—that you had a divine double? In the second and third centuries CE, Charles Stang shows,... 
Middle East | Mysticism | Self (Philosophy) | Religious aspects | Early church | Philosophy, Ancient | Mythology | 30 - 600 | Twins | History | Religion | Early church, ca. 30–600
Book
Journal Article
2007, Hesperus classics., ISBN 1843911655, xix, 130
Book
2017, Erste Aufl. 2017, ISBN 3518427628, 365
Book
British journal of psychiatry, ISSN 0007-1250, 10/2009, Volume 195, Issue 4, pp. 301 - 307
Background Twin data permit decomposition of comorbidity into genetically and environmentally derived correlations. No previous twin study includes all major... 
Papers | POPULATION-BASED SAMPLE | PSYCHIATRY | STABILITY | PHOBIAS | III-R | FEARS | RELIABILITY | SWEDISH NATIONAL TWIN | MAJOR DEPRESSION | COMMON MENTAL-DISORDERS | EPIDEMIOLOGY | Twins, Dizygotic - psychology | Diseases in Twins - genetics | Twins, Monozygotic - genetics | Humans | Anxiety Disorders - diagnosis | Male | Social Environment | Statistics as Topic | Twins, Monozygotic - psychology | Young Adult | Adult | Female | Surveys and Questionnaires | Diseases in Twins - epidemiology | Data Interpretation, Statistical | Diagnostic and Statistical Manual of Mental Disorders | Genetic Predisposition to Disease | Comorbidity | Risk Factors | Anxiety Disorders - epidemiology | Twins, Dizygotic - genetics | Phenotype | Norway | Anxiety Disorders - genetics | Twin Studies as Topic | Young adults | Panic attacks | Mental disorders | Anxiety disorders | Genes | Mental health | Environmental aspects | Decomposition | Mental depression | Twin studies | Epidemiology | Risk factors | Fear & phobias | Studies | Liability | Post traumatic stress disorder | Anxieties | Post-traumatic stress disorder | Twins | Interviews | Psychiatry | Public health | Nosology | Norwegians | Males | PTSD (DSM-IV) | Panic Disorder | Phobia | Anxiety Disorders | Obsessive-Compulsive Disorder | Genetics | Adults | Generalized Anxiety Disorder | Females
Journal Article
Placenta, ISSN 0143-4004, 2013, Volume 34, Issue 7, pp. 589 - 593
Abstract Introduction Most monochorionic (MC) twin pregnancies have an uncomplicated course, but some develop severe complications including selective... 
Internal Medicine | Obstetrics and Gynecology | Selective intrauterine growth restriction | Anastomoses | Twin–twin transfusion syndrome | Monochorionic placenta | Twin anemia polycythemia sequence | Twin-twin transfusion syndrome | MANAGEMENT | TWIN TRANSFUSION SYNDROME |