title: Preterm labor.
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use; D002118:Calcium / Q000037:antagonists & inhibitors; D016861:Cyclooxygenase Inhibitors; D000431:Ethanol / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy*; D011247:Pregnancy
chemical_list: D000318:Adrenergic beta-Agonists; D016861:Cyclooxygenase Inhibitors; D000431:Ethanol; D002118:Calcium