Afzal, N.; Javed, K.; Zaman, S. .- uz-.; Mumtaz, A.; Hussain, S.; Tahir, R.; Ullah, I.; Akram, M. PERCENTAGE OF CD4+ AND CD8+ T-LYMPHOCYTES IN BLOOD OF TUBERCULOSIS PATIENTS. J Ayub Med Coll Abbottabad 2010, 22, 182-186.