LIGNT AND ELECTRON MICROSCOPIC STUDY ON ISOLATED SINOATRIAL NODE CELLS IN PRIMARY DISSOCIATED CULTURE FROM THE NEONATAL SD RATS
LIGNT AND ELECTRON MICROSCOPIC STUDY ON ISOLATED SINOATRIAL NODE CELLS IN PRIMARY DISSOCIATED CULTURE FROM THE NEONATAL SD RATS
SD乳鼠窦房结细胞原代分散培养的光电镜研究