J. Hammerstein

Prostanoids, leukotrienes and platelet-activating factor were measured by radioimmunoassay in menstrual blood of seven women with primary dysmenorrhea and five healthy controls. The eicosanoids and PAF concentrations in dysmenorrheic patien…

Ethinylestradiol (EE) was given vaginally to circumvent the intestinal metabolism and initial liver passage which follow oral intake. This route of administration was chosen in an effort to enhance the antiovulatory potency of EE, while dec…