Marc G. Caron was a professor in the Department of Cell Biology at Duke University Medical Center, with secondary professorships in the Department of Neurobiology and Department of Medicine. His research involved the study of the mechanisms of action and regulation of hormones and neurotransmitters and how they might underlie brain and behavior disorders including schizophrenia, Parkinson's disease, attention-deficit hyperactivity disorder, mood disorders, and addiction. The collection contains laboratory notebooks for students and colleagues who collaborated with Dr. Marc G. Caron on his clinical research conducted at Duke University Medical Center. Materials range in date from 1980 to 2005.