Lattice structures and osmiophilic bodies in the developing respiratory tissue of rats.
D000818:Animals; D000831:Animals, Newborn; D003585:Cell Biology; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D066298:In Vitro Techniques; D008168:Lung / Q000166:cytology* / Q000196:embryology; D008854:Microscopy, Electron; D011650:Pulmonary Alveoli / Q000166:cytology*; D051381:Rats; D012636:Secretory Rate