McDONALD, C T Limiting factors in the prophylaxis of the spread of cancer at operation by chemotherapeutic methods. [electronic resource] - Surgical forum 1957 - 164-8 p. digital Publication Type: Journal Article ISSN: 0071-8041 Subjects--Topical Terms: AnimalsHumansMechlorethamineNeoplasmsNeoplasms, ExperimentalNitrogen Mustard Compounds--pharmacology