title: FINE STRUCTURE OF THE EYESPOT IN THE MIRACIDIUM OF PHILOPHTHALMUS MEGALURUS (CORT, 1914).
mesh_terms: D000818:Animals; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D014200:Trematoda
keywords: EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; TREMATODA