title: Randomized phase II comparison of methotrexate with or without L-asparaginase in non-small cell cancer of the lung.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy*; D000368:Aged; D001215:Asparaginase / Q000008:administration & dosage*; D001853:Bone Marrow / Q000187:drug effects; D004334:Drug Administration Schedule; D004341:Drug Evaluation; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage* / Q000009:adverse effects; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D001215:Asparaginase; D008727:Methotrexate