title: [CONTRIBUTION TO THE METHOD OF USE OF OBSTETRICAL VACUUM EXTRACTORS. A VAGAL BLOCK FOR PREVENTION OF FETAL DEPRESSIVE STATES].
mesh_terms: D001145:Arrhythmias, Cardiac; D001238:Asphyxia Neonatorum; D001285:Atropine; D001340:Autonomic Nerve Block; D005113:Extraction, Obstetrical; D005260:Female; D005315:Fetal Diseases; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D014618:Vacuum; D014620:Vacuum Extraction, Obstetrical; D014630:Vagus Nerve
chemical_list: D001285:Atropine
keywords: ARRHYTHMIA; ASPHYXIA NEONATORUM; ATROPINE; AUTONOMIC NERVE BLOCK; EXTRACTION, OBSTETRICAL; FETAL DISEASES; INFANT, NEWBORN; PREGNANCY; VAGUS NERVE
vernacular_title: CONTRIBUI C AO PARA A MET'ODICA DA VENTOSA OBST'ETRICA. O BLOQUEIO VAGAL COMO PREVEN C AO DOS ESTADOS DEPRESSIVOS FETAIS.