Ultrastructural observations on the postnatal development of the rat prostate.
D000818:Animals; D000831:Animals, Newborn; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D008247:Lysosomes; D008297:Male; D008854:Microscopy, Electron; D011467:Prostate / Q000166:cytology / Q000254:growth & development*; D051381:Rats