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).
... 2000, there are 3,057 people, 1,007 households, and 753 families residing in the village. The population density is 529.3/km² (1,369.6/mi²). There are 1,031 ...