Arya, S.C., Pathak, V.P., Ashrat, S.J. and Ashrat, S.K. (1989) Passive hemagglutination test for detection of antibodies of the Human Immunodeficiency Virus type 1 in developing countries. Journal of Clinical Microbiology, 27, 170-174.
 Vasudevachari, M.B., Ulfelman, K.W., Mast, T.C., Dewar, R.C., Natarajar, N., Lane, H.C. and Salzman, N.P. (1989) Passive hemagglutination test for detection of antibodies to the Human Immunedeficiency Virus type 1 and comparism of the test with ELISA and Western blot (Immunoblot) analysis. Journal of Clinical Microbiology, 27, 179-181.
 Ezeibe, M.C.O, Okoye, J.O.A., Ogunniran, T..M, Okoroafor, O.N., Ezeala, I.E., Ngene, A.A. (2012) Modification of the passive heamagglutination test for detection of Infectious Bursa Disease Virus. Health, 4, 653-655. doi:10.4236/health.2012.49102
 World Health Organization (2004) Consultation on technical and operational recommendations for scale-up of laboratory services and monitoring HIV antiretroviral therapy in resource-limited settings. WHO Office, Geneva.