Electron microscopical studies of the ultimobranchial body of the rat in embryonic life, with special emphasis on its fate; the relation to the thyroid tissue and parafollicular cells.
D000818:Animals; D001934:Branchial Region / Q000196:embryology*; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D010614:Pharynx / Q000196:embryology*; D051381:Rats; D013961:Thyroid Gland / Q000196:embryology*