[The immunological activity of the lymphoid organs and the general principles of immunogenesis].
D000486:Allergy and Immunology; D006413:Hematopoietic System; D006801:Humans; D007107:Immune System; D007125:Immunogenetics; D008221:Lymphoid Tissue / Q000502:physiology*
IMMUNOLOGY; LYMPHOID TISSUE/physiology