Uterine secretion of prostaglandin F2α stimulated by different doses of oxytocin and released spontaneously during luteolysis in cattle Jan Kotwica, Dariusz Skarzynski, Jerzy Jaroszewski, Gary L. Williams and Marek BogackiReprod. Nutr. Dev., 38 3 (1998) 217-226DOI: https://doi.org/10.1051/rnd:19980301