<prompt> Translate the following text to EnglishManeno ya sasa kutumika kufafanua endpoints kutumika katika haraka, mda na sub-mda sumu vipimo wamekuwa inayotokana na maneno kutumika hapo awali kwa ajili ya vipimo kamili ya maisha mzunguko.  <response>: The terms currently used to define the endpoints employed in the rapid, chronic and sub-chronic toxicity tests have been derived from the terms previously used for full life-cycle tests. 