title: Bilateral ruptured tubal pregnancies associated with oral contraceptives.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011274:Pregnancy, Tubal / Q000601:surgery; D012422:Rupture, Spontaneous
chemical_list: D003276:Contraceptives, Oral