Figure Data from Highly-virulent brood-parasitic species show elevated embryonic metabolic rates at specific stages compared to less virulent and non-parasitic species
Humans create social closeness with one another through a variety of shared social activities in which they align their emotions or mental states towards an external stimulus such as dancing to music
Oxytocin is an endogenous neuropeptide hormone that influences social behaviour and bonding in mammals. Variations in oxytocin receptor (OXTR) expression may play a role in the social deficits seen in
