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A comparison of the sensitivity to certain chemicals of adult zebra danios Brachydanion rerio (Hamilton-Buchanan) and zebra danio eggs with that of adult bluegill sunfish Lepomis macrochirus, ISSN 0029-4608, 1965, Volume no.381.
The results of experiments indicate that one may not assume that different species or different stages in the life cycle will have the same response to toxic... 
toxicity tests | marine | fish
Journal
Proceedings of the Royal Society. B, Biological sciences, ISSN 1471-2954, 11/2010, Volume 278, Issue 1712, pp. 1753 - 1759
Journal Article
Fisheries research, ISSN 0165-7836, 07/2017, Volume 191, pp. 179 - 189
•Egg specific gravity vary between areas/subpopulations as an adaptation to salinity... 
Egg specific gravity | Flounder ecotype | Demersal eggs | Egg survival | Brackish water | Pelagic eggs | Life Sciences & Biomedicine | Fisheries | Science & Technology | Eggs | Salinity | Fishes
Journal Article
1986, ICES CM (International Council for the Exploration of the Sea. Pelagic Fish Committee), Volume 1986/H:40., 7
Herring egg micropyle and the structures of the adjacent surface areas were investigated in order to study their possible role in fertilization. 
fish eggs | spawning | Clupea harengus | biological fertilization | electron microscopy
Book
1999, 1 v. (various foliations)
Book
2009, ISBN 9780520249721, xii, 364
The life cycles of fishes are complex and varied, and knowledge of the early life stages is important for understanding the biology, ecology, and evolution of... 
Larvae | Marine fishes | Zoology | Eggs | Life Sciences | SCIENCE | Marine fishes - Larvae
Book
Journal of ornithology, ISSN 2193-7206, 09/2015, Volume 157, Issue 2, pp. 377 - 392
.... In one replicate of each habitat, we quantified nestling growth over the three breeding seasons, and we collected data on egg quality during one breeding season... 
Life Sciences | Reproduction | Great Tit | Growth | Zoology | Bird | Urbanization | Ecology | Egg quality | Blue Tit | Fish & Wildlife Biology & Management | Great tit | Blue tit | Life Sciences & Biomedicine | Ornithology | Science & Technology
Journal Article