13,14-Dihydro-inter-phenylene-19-oxo-PGF.sub.1 compounds

13,14-Dihydro-inter-phenylene-9-deoxy-9-methylene-19-oxo-PGF.sub

13-Cis prostaglandin derivatives

15(R+S)-fluoro-11,15-dideoxyprostaglandin E.sub.1 derivatives

15,16-Dihydroxyprostaglandins

15,16-Dioxy prostenoic acids and esters

15,16-Dioxy prostenoic acids and esters

15,16-Dioxy prostenoic acids and esters

15-Alkyl prostaglandins E.sub.1

15-Cycloalkyl-prostaglandin derivatives

15-Cycloalkyl-prostaglandin derivatives

15-Deoxy-16-hydroxy prostaglandins

15-Deoxy-16-hydroxy-16-(1'fluorovinyl) prostaglandins and deriva

15-Deoxy-16-hydroxy-16-(1'fluorovinyl) prostaglandins and deriva

15-Deoxy-16-hydroxy-16-allenyl prostane derivatives of the E and

15-Deoxy-16-hydroxy-16-allenyl prostane derivatives of the E and

15-Deoxy-16-hydroxy-16-chloromethyl or bromomethyl prostaglandin

15-Deoxy-16-hydroxy-16-fluoromethyl, difluoromethyl or trifluoro

15-Deoxy-16-hydroxy-16-formyo or dimethoxy-methyl-prostane deriv

15-Deoxy-16-hydroxy-16-methyl-.DELTA.19-prostaglandins of the E