Morphometric characterization of the different segments of the renal tubular apparatus  the rat.
D000818:Animals; D004721:Endoplasmic Reticulum; D007684:Kidney Tubules / Q000166:cytology*; D008247:Lysosomes; D008854:Microscopy, Electron; D008928:Mitochondria; D051381:Rats; D012270:Ribosomes