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C&EN En Español
Infografias Periodicas: ¿Funcionan las mascarillas contra la contaminación del aire?
El profesor de química y bloguero de Compound Interest Andy Brunning investiga la eficiencia de las máscaras, lo que filtran y lo que no.
by Andy Brunning
February 19, 2019
| A version of this story appeared in
Volume 97, Issue 7
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