BLOOD GROUPS AND SECRETION AMONG TWO SUB POPULATIONS OF RELLIS OF VISAKHAPATNAM, ANDHRA PRADESH ....

The distribution of ABO, Rh (D), MN, P, and ABH secretor status in two endogamous subgroups of Rellis, a scheduled caste population of Visakhapatnam, Andhra Pradesh, has been investigated. All of the genetic features revealed here are similar to those found in other caste communities investigated previously in Andhra Pradesh, South India.

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