CANNON AIR FORCE BASE, N.M.-- Tech. Sgt. Michael Buongiorne, 27th Special Operations Medical Support Squadron, looks at blood samples under a microscope in the clinical laboratory June 20. When looking in the microscope, Sergeant Buongiorne identifies and differentiates the three greatest groups of blood cells: the red, white and platelet cells. (U.S. Air Force photo by Airman Maynelinne De La Cruz)