title: The control of labor.
authors.affiliation: Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA. ernorwitz@bics.bwh.harvard.edu
authors.forename: E R
authors.initials: ER
authors.lastname: Norwitz
authors.forename: J N
authors.initials: JN
authors.lastname: Robinson
authors.forename: J R
authors.initials: JR
authors.lastname: Challis
mesh_terms: D000075202:Contraindications; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D007752:Obstetric Labor, Premature / Q000188:drug therapy / Q000209:etiology; D011247:Pregnancy; D012307:Risk Factors; D015145:Tocolysis; D015149:Tocolytic Agents / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D015149:Tocolytic Agents