- Life Sciences
biological, chemical, or physical agent that stimulates a characteristic function or causes a particular response, especially an inflammatory response.
a state in which the body has become dependent on a chemical substance in order to function.
(also called renal failure) the condition in which the kidneys are no longer able to function...
an individual who donates an organ for the purpose of transplanting it into another person in an...
a molecule found inside red blood cells that can carry both oxygen and carbon dioxide.