title: The dynamics of antigenic changes in the epiblast and hypoblast of the chick during the processes of hypoblast, primitive streak and head process formation, as revealed by immunofluorescence.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000941:Antigens; D001755:Blastocyst / Q000276:immunology*; D001756:Blastoderm / Q000276:immunology*; D002454:Cell Differentiation; D002642:Chick Embryo / Q000276:immunology*; D004627:Embryonic Induction; D005455:Fluorescent Antibody Technique; D005855:Germ Layers / Q000276:immunology*; D011817:Rabbits
chemical_list: D000941:Antigens