title: Electron microscopy and morphometry of canalicular differentiation in fetal and neonatal rat liver.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D002454:Cell Differentiation; D002462:Cell Membrane / Q000648:ultrastructure; D005260:Female; D007365:Intercellular Junctions / Q000648:ultrastructure; D008099:Liver / Q000196:embryology / Q000648:ultrastructure*; D008297:Male; D008854:Microscopy, Electron; D051381:Rats