The intraperitoneal use of nitrogen mustard at the time of operation for cancer.
D041981:Gastrointestinal Tract; D008466:Mechlorethamine; D009369:Neoplasms; D009588:Nitrogen Mustard Compounds / Q000627:therapeutic use*
D009588:Nitrogen Mustard Compounds; D008466:Mechlorethamine
GASTROINTESTINAL SYSTEM/neoplasms; NITROGEN MUSTARDS/therapeutic use