Discuss the basic concepts of humoral and cell-associated immune phenomena, including innate immunity; the molecular basis of T cell and B cell antigen recognition; hematopoiesis and the development of lymphocytes; cellular and humoral immune responses; and the basics of immunodeficiency, autoimmunity, immunotherapy, and vaccination. Biology 360K and Molecular Biosciences 360K may not both be counted. Three lecture hours a week for one semester.