abstract |
Compositions, suitable for the control of menses in female primates, comprise both 5-oxa-17-phenyl-18,19,20- trinor-PGF 1α , or an amide, ester or salt thereof, and either PGF 2α , 1,15-lactone or 9-deoxo-16,16-dimethyl-9-methylene-PGF 2 , or an ester or salt thereof. |