Hess, M W [The thymus and the development of immunobiologic reactivity in man]. [electronic resource] - Therapeutische Umschau. Revue therapeutique Dec 1969 - 680-4 p. digital Publication Type: Journal Article ISSN: 0040-5930 Subjects--Topical Terms: AnimalsBiological EvolutionHumansImmunityImmunologic Deficiency Syndromes--etiologyLymphocytes--immunologyMononuclear Phagocyte System--embryologyThymectomyThymus Gland--cytology