[Morphological change of terminal tubule cells in rat submandibular gland during weaning period].
D000818:Animals; D004032:Diet; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013363:Submandibular Gland / Q000033:anatomy & histology* / Q000254:growth & development; D014886:Weaning