Vilai Chinveschakitvanich,Vilai Chinveschakitvanich..[et al.]. 1998. Total IgG concentration in oral fluid specimen for anti-HIV screening test. Bangkok:Institute of Health Research Chulalongkorn University;

Vilai Chinveschakitvanich,Vilai Chinveschakitvanich..[et al.]. Total IgG concentration in oral fluid specimen for anti-HIV screening test. Bangkok:Institute of Health Research Chulalongkorn University, 1998. Print.

Vilai Chinveschakitvanich,Vilai Chinveschakitvanich..[et al.]. (1998) Total IgG concentration in oral fluid specimen for anti-HIV screening test. Institute of Health Research Chulalongkorn University:Bangkok.