Kalmar "oncovin" sunan alama ce don maganin chemotherapy wanda ya ƙunshi sinadari mai aiki na vincristine sulfate. Ana amfani da shi don magance nau'ikan ciwon daji, ciki har da cutar sankarar bargo, lymphoma, da neuroblastoma. Magungunan yana aiki ta hanyar tsoma baki tare da girma da yaduwar kwayoyin cutar daji a cikin jiki.
