[General views on the immunologic system].
D001402:B-Lymphocytes / Q000502:physiology; D007109:Immunity; D007111:Immunity, Cellular; D007136:Immunoglobulins / Q000502:physiology; D013601:T-Lymphocytes / Q000502:physiology
D007136:Immunoglobulins
Visión general del sistema inmune.