Contains correspondence, reports, meeting minutes, policies, and administrative materials from Duke's Department of Medicine. Materials date from 1974 to 2003.
Contains authorization forms and lists of radioactive materials, correspondence, applications to use radioactive material, safety manuals and policies, reports, forms, and inventories. Materials date from 1974 to 2008.
These materials are from Lefkowitz's collaborations with other scholars, research labs, and companies. Contains correspondence, abstracts, drafts, faxes, and articles. Materials date from 1974 to 2022.