Citation

Siddiqui M. A. R., Ferreira J. C., Gastal E. L., Beg M. A., Cooper D. A., Ginther O. J. (2010) Temporal relationships of the LH surge and ovulation to echotexture and power Doppler signals of blood flow in the wall of the preovulatory follicle in heifers. Reproduction, Fertility and Development 22, 1110-1117.

https://doi.org/10.1071/RD09251