Youth ministry and leadership in the world evangelical mission international (South Africa) : an inclusive ministry approach
Journal: Journal of Comparative and Physiological Psychology
Year: 2013

The hypothesis that the pigmentation of retinal oil droplets is the morphological target of genetically induced change in the early color preferences of the Japanese quail (C. coturnix japonica) was examined and rejected. Subjects were drawn from the fourth generation of genetic selection for preferences between blue and red, and they were compared according to genetic lines of origin and the presence or absence of pigmentation in their retinal oil droplets. Pigmentation was manipulated by raisi