title: An investigation of viral and bacterial agents associated with ovine perinatal mortality.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000914:Antibodies, Viral; D000917:Antibody Formation; D001419:Bacteria / Q000302:isolation & purification*; D002168:Campylobacter fetus / Q000302:isolation & purification; D005260:Female; D005315:Fetal Diseases / Q000382:microbiology / Q000662:veterinary*; D008089:Listeria monocytogenes / Q000302:isolation & purification; D009500:Neutralization Tests; D011247:Pregnancy; D012328:RNA Viruses / Q000302:isolation & purification; D018108:Respirovirus / Q000302:isolation & purification; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology*; D014780:Viruses / Q000302:isolation & purification*
chemical_list: D000914:Antibodies, Viral