article 2012 Impact of the prostaglandin synthase-2 inhibitor celecoxib on ovulation and luteal events in women ·doi:10.1016/j.contraception.2012.07.004
article 2011 Effects of the prostaglandin-synthase inhibitor celecoxib on ovulation and luteal function in women ·doi:10.1016/j.fertnstert.2011.07.143