Sastry, D. B., S. M. Sirajuddin, C. Mohan Raju, R. K. Gulati, and S. Yaseen Saheb. 1981. “A1 A2 BO and MN Blood Groups And Sickle Cell Trait Among Amma Kodavas of Kodagu District of Karnataka State”. Anthropological Review 47 (1):169-73. https://doi.org/10.18778/1898-6773.47.1.11.