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 ...
The macrophage is a vital type of white blood cell. A macrophage is a kind of swallowing cell, which means it functions by literally swallowing up other particles or smaller cells. Macrophages engulf and digest debris (like dead cells) and foreign particles through the process of phagocytosis, so macrophages act like scavengers.