title: Persistence of maternal antibodies to parainfluenza 3 virus.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000096:biosynthesis*; D000906:Antibodies / Q000032:analysis; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D003126:Colostrum; D005260:Female; D007118:Immunoassay; D007774:Lactation; D011247:Pregnancy; D018108:Respirovirus / Q000276:immunology*
chemical_list: D000906:Antibodies