Concentric whorls of rough endoplasmic reticulum in adrenocortical cells of the mongolian gerbil.
D000311:Adrenal Glands / Q000166:cytology*; D000818:Animals; D004721:Endoplasmic Reticulum; D005849:Gerbillinae / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron