Immunology is the study of the immune system and its reaction to pathogens, as well as its malfunctions (autoimmune diseases, allergies, rejection of organ transplants).
... (+ 1980) February 25 - Adelle Davis[?], nutritionist, writer (+ 1974) February 29 - Jimmy Dorsey, bandleader (+ 1957) March 1 - Glenn Miller, bandleader (+ ...