Olson DM and Ammann C 2007. Role of the prostaglandins in labour and prostaglandin receptor inhibitors in the prevention of preterm labour. Frontiers in Bioscience 12, 1329-1343.

Olson DM. The promise of prostaglandins: Have they fulfilled their potential as therapeutic targets for the delay of preterm birth? J Soc Gynecol Investig 2005;12:466-478.

Hirst JJ, Parkington HC, Young R, Palliser HK, Peri KG, Olson DM. Delay of preterm birth in sheep by THG113.31, a prostaglandin F2a receptor antagonist. Am J Obstet and Gynecol 2005;193:256-266.

Peri K, Quiniou C, Hou X, Abran D, Varma DR, Lubell WD, Chemtob S. THG113: A novel selective FP antagonist that delays preterm labour. Seminars in Perinatology 2002;26:389-397.