TY - GEN AU - Kong,Xiang-Yong AU - An,Jing AU - Feng,Zhi-Chun TI - [Electron microscopic observations of alveoli development and epithelial differentiation in the fetal lung of the Chinese] SN - 1000-2588 PY - 2004///0520 KW - Cell Differentiation KW - Epithelial Cells KW - ultrastructure KW - Female KW - Gestational Age KW - Humans KW - Microscopy, Electron KW - Pregnancy KW - Pulmonary Alveoli KW - embryology N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -