1. J.R.G. Challis, D.M. Olson, Parturition, in: E. Knobil, J. Neil (Eds.), The Physiology of Reproduction, Raven Press, New York, 1988, pp. 2177–2216.
2. D.M. Olson, T. Zakar, B.F. Mitchell, Prostaglandin synthesis regulation by intrauterine tissues, in: G.E. Rice, S.P. Brennecke (Eds.), Molecular Aspects of Placental and Fetal Membrane Autacoids, CRC Press, Boca Raton, FL, 1993, pp. 55–95.
3. Prostaglandin endoperoxide-H synthase (PGHS) activity and immunoreactive PGHS-1 and PGHS-2 levels in human amnion throughout gestation, at term, and during labor
4. Mitogen-inducible prostaglandin G/H synthase: A new target for nonsteroidal antiinflammatory drugs