Reduced purine 5’-nucleotidase activity in lymphocytes of patients with systemic lupus erythematosus: results of a pilot study
Jan N Stolk, Diana G M de Koning, Arie H Pennings, Ronney A De Abreu, Leo B A van de Putte, Agnes M Th Boerbooms
Annals of the Rheumatic Diseases Feb 1999, 58 (2) 122-125; DOI: 10.1136/ard.58.2.122