[Veterinary parasitology in the Peoples Republic of Bulgaria].
D000818:Animals; D002031:Bulgaria; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control; D010274:Parasitology; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control; D014730:Veterinary Medicine
Die veterinärmedizinische Parasitologie in der Volksrepublik Bulgarien.