title: Parasitological studies on impala: preliminary report.
mesh_terms: D000818:Animals; D001188:Artiodactyla; D006374:Helminthiasis, Animal; D008681:Metastrongyloidea; D009349:Nematode Infections / Q000453:epidemiology / Q000662:veterinary; D013019:South Africa; D014201:Trematode Infections / Q000453:epidemiology / Q000662:veterinary; D014252:Trichostrongyloidiasis / Q000453:epidemiology / Q000662:veterinary; D014257:Trichuriasis / Q000453:epidemiology / Q000662:veterinary