Charaswan Vanachamras. 1989. Possible exposure to N-nitrosodiethanolamine from cosmetics in Thailand. Faculty of Graduate Studies, Mahidol University;
Charaswan Vanachamras. (1989) Possible exposure to N-nitrosodiethanolamine from cosmetics in Thailand . Mahidol University/Bangkok.
Charaswan Vanachamras. Possible exposure to N-nitrosodiethanolamine from cosmetics in Thailand. . Bangkok:Mahidol University, 1989.
Charaswan Vanachamras. (1989) Possible exposure to N-nitrosodiethanolamine from cosmetics in Thailand . Mahidol University/Bangkok.