Control of neoplasia by modulation of the immune system / edited by Michael A. Chirigos - New York : Raven Press, 1977 - 603 p. : ill. ; 25 cm. - Progress in cancer research and therapy ; v.2 . ISBN: 0890041253 Subjects--Topical Terms: Cancer--Immunological aspects--CongressesLevamisole--Therapeutic use--CongressesThymosin--Therapeutic use--CongressesImmunotherapy--Congresses