title: Viral flora of chick and duck tissue sources--discussion.
mesh_terms: D000256:Adenoviridae / Q000472:pathogenicity; D000818:Animals; D002642:Chick Embryo / Q000382:microbiology*; D002645:Chickens; D046508:Culture Techniques / Q000592:standards*; D004372:Ducks; D009858:Oncogenic Viruses / Q000145:classification*; D012190:Retroviridae / Q000472:pathogenicity; D014765:Viral Vaccines / Q000592:standards
chemical_list: D014765:Viral Vaccines