Separation of myocardiocytes from adult rat ventricular myocardium frozen by ultralow - temperature liquid nitrogen was introduced, and its mechanism was discussed preliminarily as well.

• 介绍运用液氮冻存的大鼠心室肌来分离心室肌细胞的具体方法,并初步分析了该方法的机理、科学性、实用性。