adenosine deaminase ( ada ) , purine nucleoside phosphorylase ( pnp ) , 5'nucleotidase ( 5'nt ) , ecto-5'nt , hypoxanthine-guanine phosphoribosyltransferase ( hgprt ) , adenine phosphoribosyltransferase ( aprt ) , adenosine kinase ( ak ) , amp deaminase ( ampd ) and adenylate kinase ( adkin ) activities were assayed in leukemic cells from bone marrow and/or peripheral blood of 43 newly diagnosed children with acute lymphoblastic leukemia ( all ) .
C0005953
bone marrow
C0023449
acute lymphoblastic leukemia