title: [Embryogenetic features of the serum protein composition of chicken blood].
abstract: Protein composition of the blood serum in chick embryos of two breeds and in their hybrids has been investigated by polyacrylamide gel electrophoresis. Significant changes in the proportion of protein components of pre-albumin, albumin and post-albumin zones during prenatal development of chicks were observed. These changes are alleviated in hybrid embryos. The decrease in protein content of post-albumin zone, which contains foetoproteins, takes place to the end of incubation. This decrease is less significant in hybrid chicks as compared to that in the original hen breeds.
mesh_terms: D000367:Age Factors; D000818:Animals; D001798:Blood Proteins / Q000032:analysis*; D002642:Chick Embryo / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006824:Hybridization, Genetic; D008297:Male; D012737:Sex Factors
chemical_list: D001798:Blood Proteins
vernacular_title: Embriogeneticheskie osobennosti belkovogo sostava syvorotki krovi kury.