Goldstein and Manganaro reported the isolation from calf thymus of a factor that interferes with neuromuscular transmission and induces the expression of T cell maturation markers. This factor was called Thymin.

Ann N Y Acad Sci 183:230-240, 1971

International Union of Immunological SocietiesUniversity of South AfricaInstitute of Infectious Disease and Molecular MedicineElizabeth Glazer Pediatric Aids FoundationStellenbosch University