Plasma levels of cortisol and oxytocin, and uterine activity after cervical artificial insemination in the ewe Eric Houdeau, Pierre Raynal, Pierre-Guy Marnet, Guy Germain, Pierre Mormède, Bernadette Rossano, Régine Monnerie and Marie-Jeanne Prud'homme Reprod. Nutr. Dev., 42 4 (2002) 381-392 DOI: 10.1051/rnd:2002033