Source:http://linkedlifedata.com/resource/umls/id/C0003236
MSH: Chemical substances, produced by microorganisms, inhibiting or preventing the proliferation of neoplasms.,CSP: chemical substances produced by microorganisms, or synthetic derivatives of these substances, inhibiting or preventing the proliferation of neoplasms.,NCI: A type of anticancer drug that blocks cell growth by interfering with DNA, the genetic material in cells.,NCI: An antibiotic, or its derivative, that can kill or inhibit the growth of tumor cells. Antineoplastic antibiotics can interfere with the normal function of cellular nucleic acids and proteins.