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jan 9, 75 - Plinio el Viejo (23 – 79 d.C.) describe la historia natural de las enfermedades producidas por el zinc, cinabrio y el mercurio e incluso diseña la primera máscara de protección respiratoria con una vejiga de buey.
Added to timeline:
Historia de la salud y seguridad en el trabajo
By
yeidy
27 Sep 2019
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0
437
Date:
jan 9, 75
Now
~ 1951 years ago
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