1. Hadden J W: Corrections of secondary T cell immunodeficiencies with biological substances and drugs.Cancer Detect Preven
9, 409 (1987).
2. Goldstein A (ed):Thymic Hormones and Lymphokines. New York, Serono Symposium Press (1985).
3. Raulet D H: Expression and function of interleukin-2 receptors on immature thymocytes.Nature
314, 101 (1985).
4. Hadden J W: Thymomimetic drugs, in Miescher P, Bolis L, Ghione M (eds):Immunopharmacology, pp. 183–188. New York, Serono Symposium Press (1985).
5. Komuro K, Boyse E A: Induction of T lymphocytes from precursor cellsin vitro by a product of the thymus.J exp Med
138, 479 (1973).