title: Introduction to fish immunology.
mesh_terms: D000818:Animals; D000921:Antibody-Producing Cells; D000941:Antigens; D002469:Cell Separation; D005399:Fishes / Q000166:cytology / Q000276:immunology*; D006801:Humans; D007668:Kidney / Q000276:immunology; D008221:Lymphoid Tissue / Q000166:cytology / Q000502:physiology; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology / Q000502:physiology; D005719:gamma-Globulins / Q000276:immunology
chemical_list: D000941:Antigens; D005719:gamma-Globulins