title: Studies on the tardigrades. 3. Fine structure of the esophagus of Milnesium tardigradum Doyère.
mesh_terms: D000818:Animals; D001181:Arthropods / Q000033:anatomy & histology*; D001485:Basement Membrane / Q000166:cytology; D002462:Cell Membrane; D004947:Esophagus / Q000033:anatomy & histology / Q000166:cytology*; D006056:Golgi Apparatus; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D010614:Pharynx / Q000033:anatomy & histology