Studies on schistosomiasis. 2. An improved technique for counting ova and cercariae.
D000818:Animals; D002033:Bulinus; D005260:Female; D007814:Larva; D008722:Methods; D010063:Ovum; D010270:Parasite Egg Count; D012547:Schistosoma; D012548:Schistosoma haematobium; D012552:Schistosomiasis / Q000175:diagnosis / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis