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pro vyhledávání: '"Sara L. Wyckoff"'
Autor:
David P. Tracer, Sara L. Wyckoff
Publikováno v:
American journal of human biology : the official journal of the Human Biology CouncilREFERENCES. 32(6)
Objectives The determinants of variability in infant carrying within and across societies is an understudied area within parental investment research. Carrying has positive and negative consequences as it may protect the infant from predators and pat