
%0 Journal Article
%A Smith, JF 
%T Studies on Ovine Infertility in Agricultural Regions of Western Australia: Plasma Progesterone Levels of Fertile and Infertile Ewes
%J Australian Journal of Biological Sciences
%D 1975/03/01
%V 28
%N 1
%P 85-88
%K 
%R https://doi.org/10.1071/BI9750085
%U https://www.publish.csiro.au/paper/BI9750085 
%X No differences were observed in the levels or patterns of production of progesterone between fertile ewes and ewes with the 'permanent' type of infertility due to ingestion of phyto-oestrogens. 
