article 1979 Inhibition of ovulation and fertilization by indomethacin and effect of prostaglandin-f2α on early pregnancy in the rabbit ·doi:10.1016/0161-4630(79)90126-5
article 1974 Prostaglandin-Mediated Action of Intrauterine Devices: F-prostaglandins in the Uterine Horns of Pregnant Rabbits with Unilateral Intrauterine Devices ·doi:10.1016/s0015-0282(16)40211-6