Martes, 20 de Junio de 2017 09:10

Collective EvolutionThree Facts You Need To Know About Dental MercuryCollective EvolutionAll silver-colored dental fillings, also called amalgams, contain approximately 50% mercury, and dental mercury is still being used in the USA. In 2013, the United Nations Environment Programme (UNEP) formalized a global convention to reduce mercury ...

Toda la noticia: Mercury: Google Noticias

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