Myoepithelium in involuting mammary glands of the rat.
D000818:Animals; D001485:Basement Membrane; D002454:Cell Differentiation; D003896:Desmosomes; D004847:Epithelial Cells; D005260:Female; D005347:Fibroblasts; D006056:Golgi Apparatus; D008247:Lysosomes; D008321:Mammary Glands, Animal / Q000166:cytology*; D008854:Microscopy, Electron; D009130:Muscle, Smooth; D009210:Myofibrils; D010873:Pinocytosis; D051381:Rats; D014886:Weaning