1. Acceptability of an oral contraceptive that reduces the frequency of menstruation: the tri-cycle pill regimen. Issue 6085 (20th August 1977) Authors: Loudon, N B; Foxwell, M; Potts, D M; Guild, A L; Short, R V Journal: BMJ Issue: Volume 2:Issue 6085(1977) Page Start: 487 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗