title: [Painless delivery with paracervical block and changes in the concentration of the local anesthetic in the blood].
mesh_terms: D000293:Adolescent; D000328:Adult; D000772:Anesthesia, Local; D000773:Anesthesia, Obstetrical; D000779:Anesthetics, Local / Q000097:blood*; D000813:Anilides / Q000097:blood; D001794:Blood Pressure / Q000187:drug effects; D002584:Cervix Uteri; D003975:Diazepam / Q000097:blood; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008619:Mepivacaine / Q000097:blood; D010146:Pain / Q000188:drug therapy; D010875:Pipecolic Acids / Q000097:blood; D011247:Pregnancy; D012601:Scopolamine / Q000097:blood
chemical_list: D000779:Anesthetics, Local; D000813:Anilides; D010875:Pipecolic Acids; D008619:Mepivacaine; D012601:Scopolamine; D003975:Diazepam