Suppakit Wattanasillapapreecha. 1998. A study of antimutagenic and antineoplastic effects of processed and non-processed teas in Thailand. Faculty of Graduate Studies, Mahidol University;

Suppakit Wattanasillapapreecha. A study of antimutagenic and antineoplastic effects of processed and non-processed teas in Thailand. . Bangkok:Mahidol University, 1998.

Suppakit Wattanasillapapreecha. (1998) A study of antimutagenic and antineoplastic effects of processed and non-processed teas in Thailand . Mahidol University/Bangkok.