Y. Schoolov

Microglial cell upregulation of HIV-1 expression in the chronically infected promonocytic cell line U1: the role of tumor necrosis factor-α

H. Balfour, Shuxian Hu, P. Peterson, 1992, Journal of Neuroimmunology.

Effect of chronic morphine treatment on immune responses to keyhole limpet hemocyanin in swine.

M. Murtaugh, M. Pampusch, T. Molitor, 1995, Advances in experimental medicine and biology.