Citation

Martin Graeme B. , Tjondronegoro Soedjiharti , Boukhliq Rachid , Blackberry Margaret A. , Briegel Jan R. , Blache Dominique , Fisher James A. Adams Norman R. (1999) Determinants of the annual pattern of reproduction in mature male Merino and Suffolk sheep: modification of endogenous rhythms by photoperiod. Reproduction, Fertility and Development 11, 355-366.

https://doi.org/10.1071/RD00005