200225-N-IG594-0044 WRIGHT-PATTERSON AIR FORCE BASE, Ohio Rear Admiral Bruce Gillingham, Navy surgeon general and chief, US Navy Bureau of Medicine and Surgery, visited the Naval Medical Research Unit Dayton (NAMRU-Dayton) on February 25. NAMRU-Dayton biochemist, Lt. Cmdr. Taj King explains current research studies taking place in NAMRU-Dayon's inhalation toxicology laboratory - the Department of Defense's largest inhalation toxicology laboratory for non-chemical and biological weapons. (U.S. Navy photo by Megan Mudersbach/Released)