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 ...
Macrophage. First on the scene. Macrophages, a kind of white blood cell, are the first cells at the scene of infection, and they get there from your blood. Your blood looks like it is just a red fluid but it has lots of other kinds of cells too.acrophages are the biggest type of white blood cells-about 21 micrometers-or 0.00083 inches. Still too small to see with your eyes, but big enough to do the important job of cleaning up unwanted viruses, bacteria, and parts of dead cells. Macrophages donât eat cells the same way you might eat your food.