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Steele MG, Wishart GJ a Characterisation of a mechanism impeding sperm transport through the vagina of the chicken. Wassarman PM Mammalian fertilization. Morphogenesis is a special process because the main organs of the chicken develop in a short time. Lack D Ecological adaptations for breeding in birds.

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Steele MG, Wishart GJ b Effect of removing surface-associated protein from viable chicken spermatozoa on sperm function in vivo and in vitro. Academic Press, London Google Scholar. Ginsburg M, Eyal Giladi H Temporal and spatial aspects of the gradual migration of pri-mordial germ cells from the epiblast into the germinal crescent in the avian embryo. Hunton P ed Poultry production. McFarlane RW The ultrastructure and phylogenetic significance of avian spermatozoa. The two semi permeable shell membranes are formed at the isthmus while the poriferous calcified shell is set off in the uterus. Fofanova KV Morphological data on polyspermy in chickens.

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Steele MG, Wishart GJ a Characterisation of a mechanism impeding sperm transport through the vagina of the chicken. Therefore, the sperm cells have to pass the whole way through the oviduct from the cloaca up to the infundibulum. Personalised recommendations. Munro SS Functional changes in fowl sperm during their passage through the excurrent ducts of the male. Animalia More drawings on the anatomy of the egg. Bakst MR, Howarth B Jr The head, neck and midpiece of cock spermatozoa examined with the transmission electron microscope.

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Description: Bakst MR Scanning electron microscopy of the vitelline membrane of the hen ovum. Gallus domesticus , Familia. Academic Press, London Google Scholar. J Embryol Exp Morphol T—T Google Scholar. Brillard J-P, Bakst MR Quantification of spermatozoa in the sperm-storage tubules of turkey hens and its relation to sperm numbers in the perivitelline layer of eggs. Okamura F, Nishiyama H a The passage of spermatozoa through the vitelline membrane in the domestic fowl, Gallus gallus. The egg membrane becomes the fertilization membrane in a very short time after penetration by the sperm cell.
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