Studies on the oral mucosa of the beaver.
D000818:Animals; D010306:Parotid Gland / Q000033:anatomy & histology*; D012377:Rodentia / Q000033:anatomy & histology*; D013361:Sublingual Gland / Q000033:anatomy & histology*; D013363:Submandibular Gland / Q000033:anatomy & histology*