Some factors influencing the development of soluble antigen for influenza A virus grown on chorioallantoic membranes of chicken embryos.
D000818:Animals; D000906:Antibodies; D000941:Antigens; D002642:Chick Embryo; D002645:Chickens; D049033:Chorioallantoic Membrane; D009980:Influenza A virus; D008460:Meat; D009975:Orthomyxoviridae
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; INFLUENZA VIRUSES