title: Ultrastructural and cytochemical studies on the ventral pouch of Gastrothylax crumenifer (Digenea:Paramphistomidae).
mesh_terms: D000818:Animals; D002020:Buffaloes / Q000469:parasitology*; D006651:Histocytochemistry; D007422:Intestines / Q000648:ultrastructure; D010986:Platyhelminths / Q000648:ultrastructure*