Pharkphoom Panichayupakaranant. 1992. Study on lawsone lerivative formation in vitro cultures of Impatiens balsamina L. Graduate School, Chulalongkorn University;
Pharkphoom Panichayupakaranant. (1992) Study on lawsone lerivative formation in vitro cultures of Impatiens balsamina L. . Chulalongkorn University/Bangkok.
Pharkphoom Panichayupakaranant. Study on lawsone lerivative formation in vitro cultures of Impatiens balsamina L. . Bangkok:Chulalongkorn University, 1992.
Pharkphoom Panichayupakaranant. (1992) Study on lawsone lerivative formation in vitro cultures of Impatiens balsamina L. . Chulalongkorn University/Bangkok.