title: Light and electron microscope observations on the gastric mucosa of the frog (Rana esculenta). II. Structural alterations during hibernation.
mesh_terms: D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D004947:Esophagus / Q000166:cytology; D005753:Gastric Mucosa / Q000032:analysis / Q000166:cytology*; D006056:Golgi Apparatus; D006605:Hibernation; D008055:Lipids / Q000032:analysis; D008247:Lysosomes; D008264:Macrophages; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D012270:Ribosomes
chemical_list: D008055:Lipids