title: [Maternofetal factors which determine initiation of labor].
mesh_terms: D004967:Estrogens / Q000494:pharmacology; D005260:Female; D005333:Fetus / Q000187:drug effects; D006801:Humans; D007747:Labor Stage, First / Q000187:drug effects; D007743:Labor, Obstetric; D010120:Oxytocics / Q000494:pharmacology; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D011460:Prostaglandins F / Q000494:pharmacology; D011956:Receptors, Cell Surface / Q000187:drug effects; D014590:Uterine Contraction / Q000187:drug effects
chemical_list: D004967:Estrogens; D010120:Oxytocics; D011460:Prostaglandins F; D011956:Receptors, Cell Surface; D011374:Progesterone
vernacular_title: Factores maternofetales que determinan la iniciación del parto