the 15-methyl analog of prostaglandin f2 alpha ( 15-me-pgf2 alpha ) , administered in a 3-mg dose via a single vaginal suppository and supplemented at 24 hours by intramuscular injection ( s ) of 250 micrograms , successfully induced abortion in 80 of 81 patients in the midtrimester of pregnancy .
C0032980
midtrimester
C0032961
pregnancy