Penicillin is was once hailed as a “miracle drug.” However, some bacteria have become resistant to penicillin, making those infections difficult or even impossible to treat.
Source: https://www.livescience.com/65598-penicillin.html
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Penicillin is was once hailed as a “miracle drug.” However, some bacteria have become resistant to penicillin, making those infections difficult or even impossible to treat.
Source: https://www.livescience.com/65598-penicillin.html