The cost of a self-storage unit varies widely and depends on the location. CostHelper.com says a self-storage unit thatâs 10 feet by 20 feet typically ranges from $95 to $155 a month, and $170 to $180 if the unit is climate-controlled.
New Zealand Researchers Makes 'Natural Born Killer' Cell Discovery. 1  Aug. 31, 2017 â An unexpected role for a white blood cell called the Natural Killer (NK) cell -- a critical cell for ridding the body of infection and cancer, has been discovered. The NK cell is a ...
Macrophages are the type of white blood cells that eat harmful molecules by engulfing them. Macrophages detect the invading substances by special antigens that harmful microbes carry on their surface. Macrophages destroy most of the microbe, except for these antigens, which they deliver to lymph nodes.