title: The lecithodendriid trematode Phaneropsolus orbicularis from the duodenum of an owl monkey.
authors.forename: D E
authors.initials: DE
authors.lastname: Knudsen
mesh_terms: D000818:Animals; D016645:Aotidae / Q000469:parasitology*; D014200:Trematoda / Q000145:classification / Q000254:growth & development / Q000302:isolation & purification*