title: A virological study of interstitial pneumoniae in patients with acute lymphoid leukemia treated with a combination of methotrexate and 6-mercapto purine.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D002648:Child; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000188:drug therapy; D008297:Male; D015122:Mercaptopurine / Q000009:adverse effects / Q000627:therapeutic use*; D008727:Methotrexate / Q000009:adverse effects / Q000627:therapeutic use*; D011658:Pulmonary Fibrosis / Q000209:etiology / Q000276:immunology / Q000382:microbiology*
chemical_list: D000914:Antibodies, Viral; D015122:Mercaptopurine; D008727:Methotrexate