3Albanese MA, Mitchell S. Problem based learning:a review of literature on its outcome and implementation issues[J].Academic Medicine, 1993, (8) :52-81.
4蔡信之.微生物学实验教学的探讨.生物学杂志,1994,(1):16-20.
5Madigan M T,Martinko J M,Parker J.Brock Biology of Microorganism 9 th ed[M].London:Prentic Hall Internation,Inc.,2000,152-168.
