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billybob96 billybob96
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6 years ago
First-generation cephalosporins are the most effective of this class of antibiotics against:
 
  1. Protozoans.
  2. Gram-negative bacteria.
  3. Rickettsia.
  4. Gram-positive bacteria.
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jasmiinaaajasmiinaaa
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6 years ago
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billybob96 Author
wrote...

6 years ago
Thanks for your help!!
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Just got PERFECT on my quiz
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