High puncture of the fetal membranes.
D000653:Amniotic Fluid / Q000032:analysis*; D002404:Catheterization; D005260:Female; D006801:Humans; D007751:Labor, Induced / Q000009:adverse effects / Q000295:instrumentation*; D008722:Methods; D010121:Oxytocin / Q000494:pharmacology; D011247:Pregnancy; D011677:Punctures
D010121:Oxytocin