Seasonal changes in the fine structure of the basal granular cells of the bat thyroid.
D000818:Animals; D002685:Chiroptera / Q000502:physiology*; D002940:Circadian Rhythm / Q000502:physiology; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D005260:Female; D006056:Golgi Apparatus; D006605:Hibernation / Q000502:physiology; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012270:Ribosomes; D013961:Thyroid Gland / Q000166:cytology* / Q000502:physiology