summary: 7. behavioral genetics ii | dr. robert sapolsky | stanford Published 3 years ago • 11 plays • Length 14:25 Download video MP4 Download video MP3 Similar videos 1:32:45 7. behavioral genetics ii 1:38:35 6. behavioral genetics i 57:15 1. introduction to human behavioral biology 52:29 stanford's sapolsky on depression in u.s. (full lecture) 13:15 genetics and intelligence robert plomin