1. Edwards RG, Steptoe PC: Current status of in vitro fertilization and implantation of human embryos. Lancet 1973;2:1265?1270
2. Edwards RG, Fishel SB, Cohen J, Fehilly CB, Purdy JM, Slater JM, Steptoe PC, Webster JM. Factors influencing the success of in vitro fertilization for alleviating human infertility. J Vitro Fert Embryo Transfer 1984;1:3
3. Edwards RG, Cohen J, Fehilly C, Fishel SB, Hewitt J, Purdy JM, Rowland G, Steptoe PC, Webster J: Observations on the best combination of clomiphene and human menopausal gonadotrophins for in vitro fertilization (submitted for publication)
4. Brown JB, McLeod SC, MacNaughton C, Smith MA, Smyth B: A rapid method for estimating oestrogens in urine using a semi-automatic extractor. J Endocrinol 1968;42:5?15.
5. Edwards RG, Anderson G, Pickering J, Purdy JM: Rapid assay of urinary LH in women using a simplified method of Hi-Gonavis.In Human Conception in Vitro, RG Edwards, JM Purdy (eds). London, Academic Press, 1982, pp 19?34