lead level in blood A measure of the amount of lead or lead salts absorbed by the body as a possible sign of acute or chronic lead poisoning, which can affect the nervous, digestive or muscular systems
poziom ołowiu we krwi(miara ilości ołowiu lub jego soli zaabsorbowanej przez organizm jako oznaka przypuszczalnego zatrucia ostrego lub chronicznego)
lead-in-petrol law A binding rule or body of rules prescribed by a government to reduce or eliminate the lead content in petroleum fuels used in vehicular and other engines that pollute the air with lead-carrying exhaust