title: Antiamebic antibodies in homosexual men.
mesh_terms: D000328:Adult; D000906:Antibodies / Q000032:analysis*; D004748:Entamoeba histolytica / Q000276:immunology*; D006716:Homosexuality; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D000906:Antibodies