The second International Norgestrel Symposium : some metabolic considerations of oral contraceptive usage : proceedings of the 1974 symposium held at the Royal College of Physicians, London, England /
edited by D. V. I. Fairweather
- Amsterdam : Excerpta Medica, 1974
- 125 p. : ill. ; 24 cm.
- International congress series ; no. 344 .