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 / 
editor, D. V. I. Fairweather. 
 - xiii, 125 pages :  illustrations ;  25 cm. 
 - International congress series ;  no. 344 .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0444151591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptive--Congresses