EXPRESSION OF EXOGENOUS PORCINE TRANSFORMING GROWTH FACTOR BETA-1 GENE IN ES CELLS AND ITS EFFECT ON THEIR DIFFERENTIATION IN VITRO
EXPRESSION OF EXOGENOUS PORCINE TRANSFORMING GROWTH FACTOR BETA-1 GENE IN ES CELLS AND ITS EFFECT ON THEIR DIFFERENTIATION IN VITRO
外源TGF-β1基因在小鼠ES细胞中的表达及其对细胞分化的影响