we measured urinary levels of total protein , n-acetyl-beta-d-glucosaminidase ( nag ) , alanine aminopeptidase , and adenosine deaminase-binding protein in ten children with osteogenic sarcoma who were receiving combination chemotherapy that included 12 doses of methotrexate ( 12 g/m2 ) .
C0029463
osteogenic sarcoma
C0025677
methotrexate