Effect of N-acetyl-L-cysteine on lymphocyte apoptosis, lymphocyte viability, TNF-alpha and IL-8 in HIV-infected patients undergoing anti-retroviral treatment

by Aricio Treitinger, Celso Spada, Ivete Yoshico Masokawa, Júlio César Vidal Verdi, Mariette Van Der  Sander Silveira, Magali Chaves Luis, Marcellus Reis, Silvia Inês Alejandra Cordova de Pires Ferreira, Dulcinéia Saes Parra Abdalla