title: The ultrastructure of dentinogenesis and amelogenesis in rat molar tooth germs grown as organ cultures in vitro.
mesh_terms: D000565:Ameloblasts; D000566:Amelogenesis; D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane; D002467:Cell Nucleus; D002843:Chromatin; D003094:Collagen; D003810:Dentinogenesis; D004721:Endoplasmic Reticulum; D005333:Fetus; D006056:Golgi Apparatus; D006570:Heterochromatin; D008247:Lysosomes; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D008963:Molar; D009804:Odontoblasts; D009924:Organ Culture Techniques; D051381:Rats; D014083:Tooth Germ / Q000166:cytology*
chemical_list: D002843:Chromatin; D006570:Heterochromatin; D003094:Collagen