[Morphological changes in the submandibular gland in aging rats].
D000375:Aging / Q000502:physiology*; D000818:Animals; D001835:Body Weight; D051381:Rats; D013363:Submandibular Gland / Q000033:anatomy & histology*
Alteraçoes morfológicas da glandula submandibular do rato determinadas pelo envelhecimento.