title: The thymus: histophysiology and dynamics in the immune system. Proceedings of a workshop. Centrum Rolduc, Kerkrade, The Netherlands, April 2-6, 1989.
mesh_terms: D000818:Animals; D006801:Humans; D007107:Immune System / Q000502:physiology*; D013950:Thymus Gland / Q000166:cytology / Q000502:physiology*