Understanding antibiotic resistance: Week 6: Figure 4 Number of antibiotic classes discovered since the 1900s (Pew Charitable Trust, 2016).

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Understanding antibiotic resistance

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A bar graph showing the number of antibiotic classes discovered in each decade.

Figure 4 Number of antibiotic classes discovered since the 1900s (Pew Charitable Trust, 2016).

3 Current status of antibiotics

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