title: TRANSIENT EMBRYONIC ANTIGENS IN THE CHICK.
mesh_terms: D000818:Animals; D000941:Antigens; D001921:Brain; D002642:Chick Embryo; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D007106:Immune Sera; D005779:Immunodiffusion; D012106:Research
chemical_list: D000941:Antigens; D007106:Immune Sera
keywords: ANTIGENS; BRAIN; CHICK EMBRYO; EMBRYO; EXPERIMENTAL LAB STUDY; GEL DIFFUSION TESTS; IMMUNE SERUMS