title: [Use of methotrexate in a child with trisomy 21. Value of blood levels].
authors.forename: B
authors.initials: B
authors.lastname: Chevallier
authors.forename: P
authors.initials: P
authors.lastname: Dessemme
authors.forename: B
authors.initials: B
authors.lastname: Flouvat
authors.forename: B
authors.initials: B
authors.lastname: Lagardere
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002675:Child, Preschool; D004314:Down Syndrome; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy*
chemical_list: D008727:Methotrexate
vernacular_title: Utilisation du méthotrexate chez l'enfant trisomique 21. Intérêt du dosage plasmatique.