fpcsBNC⁵⁷⁸⁶⁶ 基本例句 Fire Power Control Subsystem 火能控制子系统 Objective To investigate the methods of isolating and culturing the epidermal stem cellsESCs and follicular papilla cells FPCs in vitro from murine embryo at first. 目的初步探讨鼠胚胎期表皮干细胞及毛囊乳头层细胞的体外分离培养方法; cnki