1. Interruption of pregnancy with prostaglandins;Karim,1975
2. Menstrual Induction — Termination of early pregnancy with a new prostaglandin analogue SHB 286;Karim;I.R.C.S. Medical Sciences,1977
3. Pharmacology of 16-phenoxy-ω-tetranor PGE2 methylsulfonylamide. A tissue-selective antifertility prostaglandin;Hess;I.R.C.S. Medical Sciences,1977