title: Scientists find low level transmission of BSE.
authors: J
authors: J
authors: Wise
mesh_terms: D000818:Animals; D002417:Cattle; D016643:Encephalopathy, Bovine Spongiform / Q000635:transmission*; D005260:Female; D018445:Infectious Disease Transmission, Vertical; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000662:veterinary