title: Secretory processes in follicular cells of the bat thyroid. I. Ultrastructural changes during the pre-, early and mid-hibernation periods with some comments on the origin of autophagic vacuoles.
mesh_terms: D000818:Animals; D002685:Chiroptera / Q000033:anatomy & histology* / Q000145:classification / Q000502:physiology; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D005260:Female; D006056:Golgi Apparatus; D006605:Hibernation; D008297:Male; D008854:Microscopy, Electron; D012621:Seasons; D013961:Thyroid Gland / Q000166:cytology* / Q000378:metabolism