title: Onchocerca gutturosa (Neumann, 1910) in Sudanese cattle. I. The microfilariae.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology*; D009854:Onchocerca / Q000254:growth & development; D009855:Onchocerciasis / Q000469:parasitology / Q000662:veterinary*; D012867:Skin / Q000469:parasitology; D013397:Sudan