1. A process for the synthesis of 2,2-disubstituted-3,4-diphenylchromans;Ray,1975
2. Proposed international nonproprietary names: List 69;WHO;WHO Drug Inf,1993
3. Centchroman: a nonsteroidal antifertility agent;Nityanand;FOGSI (Fed Obstet Gynaecol Soc, India) FOCUS,1996
4. Centchroman: current status as a contraceptive;Nityanand,1994
5. Centchroman;Kamboj;Drugs Today,1992