Obstetrical anesthesia in general practice.
D000773:Anesthesia, Obstetrical; D005194:Family Practice; D005260:Female; D058006:General Practice; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D014241:Trichloroethylene / Q000008:administration & dosage*; D014937:Work
D014241:Trichloroethylene
LABOR; TRICHLOROETHYLENE/administration