El descubrimiento de la penicilina
https://youtu.be/LluYC3eR6kE
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https://youtu.be/LluYC3eR6kE
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https://youtu.be/7kcGlBUcIoQ
https://youtu.be/MB68wCxGLjs
https://www.youtube.com/watch?v=xy1mTqbCpyg
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https://youtu.be/vK5vZlzU8Lo
https://www.youtube.com/watch?v=khY-hnii5Ys&t=4s
https://www.youtube.com/watch?v=bPeEUCm28EQ
https://youtu.be/o_KJ8zswS2k
https://www.youtube.com/watch?v=OtzbjUXq9Fg&t=97s