title: Stress, pain, and catecholamines in labor: Part 1. A review.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002395:Catecholamines / Q000096:biosynthesis* / Q000502:physiology; D005260:Female; D005333:Fetus; D000882:Haplorhini; D006801:Humans; D007743:Labor, Obstetric; D051379:Mice; D011247:Pregnancy; D013312:Stress, Physiological / Q000503:physiopathology*
chemical_list: D002395:Catecholamines