title: [An anal infection of Sparganum mansoni].
authors: Chao-ping
authors: CP
authors: Li
authors: Qing-gui
authors: QG
authors: Yang
mesh_terms: D000818:Animals; D001004:Anus Diseases / Q000175:diagnosis / Q000469:parasitology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013031:Sparganosis / Q000175:diagnosis*; D013032:Sparganum / Q000302:isolation & purification