The secretory cells of the submaxillary gland in the perinatal period of development in the rat.
D000818:Animals; D000831:Animals, Newborn; D002454:Cell Differentiation; D002466:Cell Nucleolus; D002467:Cell Nucleus; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004622:Embryo, Mammalian / Q000166:cytology*; D004721:Endoplasmic Reticulum; D005865:Gestational Age; D006056:Golgi Apparatus; D008854:Microscopy, Electron; D008928:Mitochondria; D051381:Rats; D012270:Ribosomes; D013363:Submandibular Gland / Q000166:cytology*