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la penicilina (jan 13, 1900 – dec 19, 1900)

Description:

muchas epocas y culturas diferentes mediante la experiencia a conocer y emplear las propiedades bactericidas

Added to timeline:

manuela contreras

24 Sep 2018

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781

Date:

jan 13, 1900

dec 19, 1900

~ 11 months

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