Thomas W. Klein

Psychoneuroimmunology, stress, and infection

Drugs of abuse, immunity, and immunodeficiency

Drugs of abuse, immunity, and infections

Drugs of abuse, immunity, and AIDS

Infectious diseases and substance abuse

Neuroimmune circuits, drugs of abuse, and infectious diseases

Microbial infections

Neuroimmune circuits, drugs of abuse, and infectious diseases

Drugs of abuse, immunomodulation, and AIDS

Immunomodulation by bacteria and their products