phenotypic and allele frequencies Keyword: phenotypic and allele frequencies 1 Question Articles Volume 8, Issue 2Distribution of ABO and Rh(D) blood types among the Santal of Puruliya, West Bengal, India T. Sasmal, S. Biswas and B. Sarkar May 6, 2019 Anthropology ABO and Rh(D) blood types, phenotypic and allele frequencies, Santals,