Pilaiwan Hutamekalin. 1998. Development of anti-G-protein antibodies by genetic immunization. Bangkok:Mahidol University;
Pilaiwan Hutamekalin. (1998) Development of anti-G-protein antibodies by genetic immunization (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Pilaiwan Hutamekalin. Development of anti-G-protein antibodies by genetic immunization. Bangkok:Mahidol University, 1998.
Pilaiwan Hutamekalin. (1998) Development of anti-G-protein antibodies by genetic immunization (รายงานผลงานวิจัย). Mahidol University:Bangkok.