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proteins that identify and neutralise foreign and potentially harmful antigens by binding onto them. They are found in blood plasma.
microscopic canals running longitudinally through compact bone tissue that contain blood vessels...
is the supply of materials, in the form of food, required by organisms and cells to stay alive...
a medical condition in which the body is unable to use its own insulin effectively.
a small body of modified cardiac muscle cells in the upper right corner of the wall of the right...