
%0 Journal Article
%A Keith, RK 
%T The life history of Cooperia Pectinata Ransom
%J Australian Journal of Zoology
%D 1967/08/01
%V 15
%N 4
%P 739-744
%K 
%R https://doi.org/10.1071/ZO9670739
%U https://www.publish.csiro.au/paper/ZO9670739 
%X Observations are reported on the morphology of the egg and infective larva, and on the development in calves of the parasitic stages of Cooperia pectinata Ransom. The third and fourth moults occurred 2 and 8 days, respectively, after infection. The pre-patent period was 13-14 days. 
