Porcine parvovirus infection in Ontario: incidence and diagnosis in herds with reproductive failures.
D000034:Abortion, Veterinary / Q000276:immunology*; D000818:Animals; D005260:Female; D005315:Fetal Diseases / Q000276:immunology / Q000662:veterinary; D010321:Parvoviridae; D011247:Pregnancy; D013552:Swine; D013553:Swine Diseases / Q000276:immunology*; D014777:Virus Diseases / Q000276:immunology*