1. The cellular envelope of oocytes in teleosts;Abraham,;Cell Tissue Res.,1984
2. The reproduction of anglerfish Lophius piscatorius Linnaeus from the northwest coast of Scotland;Afonso-Dias,;J. Fish Biol.,1996
3. The formation of the primary envelope during oocyte differentiation in teleosts;Anderson,;J. Cell Biol.,1967
4. Andrade, R. F. Estudo histológico e ultra-estrutural da reprodução de Bryconops cf. affinis Creatochanes affinis (GUNTHER, 1864) (PISCES, CHARACIDAE) da represa de Três Marias – MG. Belo Horizonte: Instituto de Ciências Biológicas, UFMG, 1999, 116
5. Morphofunctional characteristics of the Leydig cells in the testes of the humpback salmon Oncorhynchus gorbusha during spawning migration;Arbuzova,;Morphologiia,1995