[Ultrastructural cytochemical studies on the embryonic cytodifferentiation of the secretory epithelium in mouse submandibular gland].
D000818:Animals; D002454:Cell Differentiation; D004848:Epithelium / Q000196:embryology / Q000378:metabolism / Q000648:ultrastructure; D051379:Mice; D013363:Submandibular Gland / Q000196:embryology / Q000378:metabolism / Q000648:ultrastructure*