Male-induced short oestrous and ovarian cycles in sheep and goats: a working hypothesis Philippe Chemineau, Maria-Theresa Pellicer-Rubio, Narjess Lassoued, Gley Khaldi and Danielle MonniauxReprod. Nutr. Dev., 46 4 (2006) 417-429DOI: https://doi.org/10.1051/rnd:2006022