SAN FRANCISCO, Loetse 20, 2011 / PRNewswire-USNewswire / - Ho an Kopano ea Toropo ea FDA Labone, bareki ba lemetseng, lingaka tsa meno le litsebi tsa tlhokomelo ea bophelo ba tla phephetsa Tsamaiso ea Lijo le Lithethefatsi ho sireletsa sechaba ho "li-amalgam" tsa meno tse tlatsitsoeng 45-55% ea mercury. Ngaka Jeffrey Shuren, Motsamaisi oa Setsi sa Lisebelisoa le Bophelo ba Radiological (CDRH), o tla tšoara seboka ka la 22 Loetse, ho tloha ka hora ea borobeli hoseng ho Embassy Suites Hotel, Boema-fofane ba San Francisco.
