1. Abe M, Izumi S, Saito T, et al: Early serodiagnosis of leprosy by indirect immunofluorescence. Lepr India 1976; 48: 272–276.
2. Abe M, Minagawa F, Yoshino Y, et al: Fluorescent leprosy antibody absorption (FLA-ABS) test for detecting subclinical infection with Mycobacterium leprae. Int J Lepr 1980; 48: 109–119.
3. Bharadwaj VP, Ramu G, Desikan KV: Fluorescent leprosy antibody absorption (FLA-ABS) test for early serodiagnosis of leprosy. Lepr India 1981; 53: 518–524.
4. Brett SJ, Draper P, Payne SN, et al: Serological activity of a characteristic phenolic glycolipid from Mycobacterium leprae in sera from patients with leprosy and tuberculosis. Clin Exp Immunol 1983; 52: 271–279.
5. Cho SN, Yanagihara DL, Hunter SW, et al: Serological specificity of phenolic glycolipid-I from Mycobacterium leprae and use in serodiagnosis of leprosy. Infect Immun 1983; 41: 1077–1083.