... Anthropology in South Africa , South African Journal of Science,Vol 22, 1925; M.R. Drennan, “Human Growth and Differentiation”, South African Journal of Science,Vol 33, 1937; S. Biesheuvel, African ... Mankind”, South African Journal of Science, Vol 15, 1918, and also“Some Thoughts on Biology and Race”, South African Journal of Science, Vol 24, 1927; J.E. Duerden,“Social Anthropology in South Africa: ... Problems of Race and Nationality”, South African Journal ofScience, Vol 18, 1921, and “Genetics and Eugenics in South Africa: Heredity and Environment”, South African Journal of Science, Vol 22,...