title: On the diagnosis of onchocerciasis in Sudan.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009855:Onchocerciasis / Q000175:diagnosis*; D012867:Skin / Q000469:parasitology; D013397:Sudan