6Danielle J D,William E V,Kwai Y L. The anatomy of tissue cultured red raspberry prior to and after transfer to soil [J]. Plant Cell Tissue and Organ Culture,1985(1)=43-50.
7Danielle J. Donnelly,William E. Vidaver,Kwai Y. Lee.The anatomy of tissue cultured red raspberry prior to and after transfer to soil[J].Plant Cell Tissue and Organ Culture.1985(1)