Naidu J M, Veerraju P
Am J Phys Anthropol. 1982 Jun;58(2):197-9. doi: 10.1002/ajpa.1330580212.
Blood specimens from Brahmin and Kamma caste populations of Coastal Andhra Pradesh, India are examined for A1A2BO, MNSs, and Rhesus blood groups. Predominance of A group in Brahmins and B group in Kammas is observed. Phenotype A2 records less than 4% in both populations. High frequencies of genes M, s, D, and e are exhibited among both populations. Statistically significant differences are found only for A1A2BO system between Brahmins and Kammas.
对来自印度安得拉邦沿海地区婆罗门和卡玛种姓人群的血液样本进行了A1A2BO、MNSs和恒河猴血型检测。观察到婆罗门人群中A血型占主导，卡玛人群中B血型占主导。在这两个人群中，A2血型的表型记录均低于4%。在两个人群中，基因M、s、D和e的频率都很高。仅在婆罗门和卡玛人群的A1A2BO系统中发现了具有统计学意义的差异。
