Parainfluenza virus type 3 in pigs.
D000818:Animals; D010224:Parainfluenza Virus 3, Human / Q000302:isolation & purification*; D018184:Paramyxoviridae Infections / Q000382:microbiology / Q000662:veterinary*; D018108:Respirovirus / Q000302:isolation & purification*; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*