Journal of Obstetrics and Gynaecology: 1989, vol: 10, issue:
1)- L M Irvine, R W Shaw. Efficacy of an intracervical prostaglandin E2 preparation, Cerviprost, on cervical ripening before first trimester abortion in nulliparous patients.Journal of obstetrics and gynaecology. 1989, 10 (2): 120-3
2)- F E Luscombe, D Pounder, A V Geraghty, J R Bevan. Pericervical intrafallopian bupivacaine instillation to reduce postoperative pain after laparoscopic tubal sterilisation.Journal of obstetrics and gynaecology. 1989, 10 (2): 145-8