J Biosoc Sci. 2010 Sep;42(5):587-99. doi: 10.1017/S002193201000012X. Epub 2010 Jun 3. Behavioural and biological determinants of human sex ratio at birth. James WH. The Galton Laboratory, Department of Genetics, Evolution and Environment, University College London, UK. ABSTRACT The human sex ratio SR (proportion male) at birth has been reported to vary with many variables. TheContinue reading “Behavioural and biological determinants of human sex ratio at birth.”
African Women's Research Observatory
afworo.org 