Authors: Stanczyk, FZ Ploszaj, S Gentzschein, E Qian, DJ Mishell, DR

Citation: Fz. Stanczyk et al., Effect of oral contraceptives containing 20 and 35 mu g ethinyl estradiol on urinary prostacyclin and thromboxane metabolite levels in smokers and nonsmokers, CONTRACEPT, 59(1), 1999, pp. 17-23