title: Cell population changes during acinus formation in the postnatal rat submandibular gland.
mesh_terms: D000367:Age Factors; D000818:Animals; D002454:Cell Differentiation; D004847:Epithelial Cells; D008938:Mitosis; D051381:Rats / Q000033:anatomy & histology*; D013363:Submandibular Gland / Q000166:cytology / Q000254:growth & development*