title: THE ULTRASTRUCTURE OF THE INTEGUMENT OF THE FROG LUNG-FLUKE, HAEMATOLOECHUS MEDIOPLEXUS (TREMATODA: PLAGIORCHIIDAE).
mesh_terms: D000818:Animals; D001001:Anura; D004583:Electrons; D006652:Histological Techniques; D006653:Histology; D034582:Integumentary System; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D014200:Trematoda
keywords: EXPERIMENTAL LAB STUDY; FROGS; HISTOLOGY; MICROSCOPY, ELECTRON; TREMATODA