1. Adenosine deaminase activity in pleural effusions: an aid to differential diagnosis;Piras, M.A.; Gakis, C.; Budroni, M.; Andreoni, G.;BMJ,1978
2. Use of adenosine deaminase as a diagnostic tool for tuberculous pleurisy;Burgess, L.J.; Maritz, F.J.; Le Roux, I.; Taljaard, J.J.F.;Thorax,1995
3. Value of adenosine deaminase in the diagnosis of tuberculous pleural effusions in young patients in a region of high prevalence of tuberculosis;Valdes, L.; Alvarez, D.; San Jose, E.; Juanatey, J.R.G.; Pose, A.; Valle, J.M.;Thorax,1995
4. An audit of the clinical investigation of pleural effusion;Walshe, A.D.P.; Douglas, J.G.; Kerr, K.M.; McKean, M.E.; Godden, D.J.;Thorax,1992
5. Pleural effusion: laboratory tests in 300 cases;Hirsch, A.; Ruffie, P.; Nebut, M.; Bignon, J.;Thorax,1979