Effect of indole-3-acetic acid (plant auxin) on the preservation at 15 °C of boar semen for artificial insemination R. Toniolli, J. Bussière, M. Courot, M. Magistrini and Y. Combarnous Reprod. Nutr. Dev., 36 5 (1996) 503-511 DOI: 10.1051/rnd:19960506