https://www.medicinenet.com/tetracycline/article.htm
Tetracycline: Pneumonia Uses, Side Effects & Dosage
Specifies the medication tetracycline (Sumycin, discontinued), a drug used for many different infections including respiratory tract infections due to...
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https://perspectivesinmedicine.cshlp.org/content/6/4/a025387
Tetracycline Antibiotics and Resistance
tetracyclineantibioticsresistance