1. Leaver, H.A. and Poyser, N.L. (1983). Arachidonic acid in guinea-pig uterus and plasma. In Samuelsson, B., Ramwell, P.W. and Paoletti, R. (eds.) Advances in Prostaglandin and Thromboxane Research, 8, pp. 1361–1363 (New York: Raven Press)
2. Pickles, V.R., Hall, W.J., Best, F.A. and Smith G.N. (1965). Prostaglandins in endometrium and menstrual fluid from normal and dysmenorrhoeic women. J. Obstet. Gynaecol. Br. Commonw., 72, 185–192
3. Downie, J., Poyser, N.L. and Wunderlich, N. (1974). Levels of prostaglandins in human endometrium during the normal menstrual cycle. J. Physiol, 236, 465–469
4. Singh, E.J., Baccarini, I.M. and Zuspan, F.P. (1975). Levels of prostaglandins F2α and E2 in human endometrium during the menstrual cycle. Am. J. Obstet. Gynecol., 121, 1003–1006
5. Gréen, K. and Hagenfeldt, K. (1975). Prostaglandins in the human endometrium. Gas chromatographic-mass spectrometric quantitation before and after IUD insertion. Am. J. Obstet. Gynecol, 122, 611–614