Physicochemical properties of the infectious bursal agent (IBA).
D000818:Animals; D002060:Bursa of Fabricius; D002642:Chick Embryo / Q000382:microbiology; D002645:Chickens; D005557:Formaldehyde / Q000494:pharmacology; D010636:Phenols / Q000494:pharmacology; D011201:Poultry Diseases / Q000382:microbiology*; D014777:Virus Diseases / Q000382:microbiology / Q000662:veterinary*
D010636:Phenols; D005557:Formaldehyde