Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Experienced fathers show higher infant responsive behavioral scores than control males (inexperienced nonfathers). UV indicates the test stimulus unfamiliar infant vocalization and UI indicates the test stimulus of a live unfamiliar infant. (Reprinted from Zahed SR, et al. Male parenting and response to infant stimuli in the common marmoset (Callithrix jacchus). American Journal of Primatology, 70:84–92. © 2008 John Wiley & Sons.).
