%0 Journal Article
%T Sex differences in passion and play
%J Perspectives in biology and medicine
%D 1974
%A Harlow, H. F.
%A Lauersdorf, H. E.
%V 17
%N 3
%P 348-360
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Johns Hopkins University Press
%@ 0031-5982
%U http://dx.doi.org/