Rajagopalan, M SJohn, T J1980-12-012009-05-271980-12-012009-05-271980-12-01Rajagopalan MS, John TJ. Comparison of conventional and discontinuous counter immunoelectrophoresis for the detection of HBsAg. Indian Journal of Medical Research. 1980 Dec; 72(): 888-90http://imsear.searo.who.int/handle/123456789/24951engCounterimmunoelectrophoresis --methodsHepatitis B Surface Antigens --analysisHumansImmunoelectrophoresis --methodsComparison of conventional and discontinuous counter immunoelectrophoresis for the detection of HBsAg.Comparative Study