TY  - JOUR 
AU  - Brañas Garza, Pablo
AU  - Kovářík, Jaromír
AU  - Neyse, Levent
PY  - 2013
SN  - 1932-6203
UR  - http://hdl.handle.net/10481/31124
AB  - Gene-culture co-evolution emphasizes the joint role of culture and genes for the emergence of altruistic and cooperative behaviors and behavioral genetics provides estimates of their relative importance. However, these approaches cannot assess which...
LA  - eng
PB  - Public Library of Science (PLOS)
KW  - Altruistic behavior
KW  - Behavior
KW  - Dictator game
KW  - Estrogens
KW  - Hands
KW  - Regression analysis
KW  - Sex hormones
KW  - Testosterone
TI  - Second-to-Fourth Digit Ratio Has a Non-Monotonic Impact on Altruism
ER  -