title: Optical and electron microscope studies on the excretory bladder of the supposed epitheliocystid cercaria of Ochetosoma aniarum.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D003594:Cytoplasmic Granules; D003896:Desmosomes; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism; D006056:Golgi Apparatus; D002479:Inclusion Bodies; D007814:Larva / Q000166:cytology / Q000254:growth & development; D008853:Microscopy; D008854:Microscopy, Electron; D008928:Mitochondria; D012908:Snails; D014200:Trematoda / Q000166:cytology*