%0 Journal Article
%T The origin of freemartin
%J Bulletin of the history of medicine
%D 1946
%A Forbes, T. R.
%V 20
%N 3
%P 461-466
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Johns Hopkins University Press
%@ 0007-5140
%U http://dx.doi.org/