title: Adverse reactions following methotrexate chemoprophylaxis in childhood lymphocytic leukemia.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy*; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*
chemical_list: D008727:Methotrexate