Term: asparaginase: antineoplastic drug (trade name Elspar) sometimes used to treat lymphoblastic leukemia
Broader: antineoplastic: any of several drugs that control or kill neoplastic cells; used in chemotherapy to kill cancer cells; all have unpleasant side effects that may include nausea and vomiting and hair loss and suppression of bone marrow function | Unrelated: wold: a tract of open rolling country (especially upland)