LIBROS DEL AUTOR: dr benjamin valdez salas

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  • Hospital Grade Disinfectants
    Dr. Benjamin Valdez Salas / Dr. Nelson Cheng PhD / DrBenjamin Valdez Salas / DrNelson Cheng PhD
    The number of new infectious diseases has dramatically risen in the last decades. The current coronavirus pandemic is in some ways unprecedented, but it also exposes an alarming pattern.The World Health Organization reports infectious diseases kill more than 17million people a year and more 30 new diseases have appeared in the last two decades.The complexity of tackling infecti...
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    90,65 €