L D Butler

Selection of genetic variants of lymphocytic choriomeningitis virus in spleens of persistently infected mice. Role in suppression of cytotoxic T lymphocyte response and viral persistence.

Rafi Ahmed, A. Salmi, L D Butler et al. · The Journal of Experimental Medicine · 1984 · 792 citations · Full text

Immunology, Viral Pathogenesis, Pathology +17

T4+ T helper cell function in vivo: differential requirement for induction of antiviral cytotoxic T-cell and antibody responses

Rafi Ahmed, L D Butler, Liaquat Ali Bhatti · Journal of Virology · 1988 · 200 citations · Full text

Adaptive Immune System, Immunology, Immunologic Mechanism +17

Endotoxin tolerance: independent regulation of interleukin-1 and tumor necrosis factor expression

Steven H. Zuckerman, Glenn F. Evans, L D Butler · Infection and Immunity · 1991 · 103 citations · Full text

Immunotoxicology, Immunology, Immune Regulation +18

Effective clearance of a persistent viral infection requires cooperation between virus-specific Lyt2+ T cells and nonspecific bone marrow-derived cells

Beth D. Jamieson, L D Butler, Rafi Ahmed · Journal of Virology · 1987 · 74 citations · Full text

Viral Replication, Immunology, Viral Pathogenesis +17

Differential production of IL-2 and IL-4 mRNA in vivo after primary sensitization.

K M Mohler, L D Butler · The Journal of Immunology · 1990 · 54 citations

Immune Regulation, Immunology, Differential Production +20