@misc{indiciaed8d2b8f90640, title = {[Oestrogen containing oral contraceptives decrease prostacyclin production (author's transl)].}, author = {O Ylikorkala and J Puolakka and L Vinnikka}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/12337641/}, note = {Source identifier: 12337641} }