Warin Sangkitikomol. 1990. The preventive effect of vitamin A on carcinogenesis of rat liver induced by N-dimethylnitrosamine (DMN). , University of Indonesia;
Warin Sangkitikomol. (1990) The preventive effect of vitamin A on carcinogenesis of rat liver induced by N-dimethylnitrosamine (DMN) . University of Indonesia/Jakarta.
Warin Sangkitikomol. The preventive effect of vitamin A on carcinogenesis of rat liver induced by N-dimethylnitrosamine (DMN). . Jakarta:University of Indonesia, 1990.
Warin Sangkitikomol. (1990) The preventive effect of vitamin A on carcinogenesis of rat liver induced by N-dimethylnitrosamine (DMN) . University of Indonesia/Jakarta.