Reference
Heidi Colleran, Peter T. Ellison, Andrzej Galbarczyk, Grazyna Jasienska, Magdalena Klimek, Inger Thune, and Anna Ziomkiewicz, “Digit Ratio (2D:4D) Does Not Correlate with Daily 17b-Estradiol and Progesterone Concentrations in Healthy Women of Reproductive Age”, American Journal of Human Biology, vol. 27, n. 5, September 2015, pp. 667–673.
See also
Published in
American Journal of Human Biology, vol. 27, n. 5, September 2015, pp. 667–673