An antidiabetic drug in the fight against antibiotic resistance - Advanced Science News
https://www.advancedsciencenews.com/an-antidiabetic-drug-in-the-fight-against-antibiotic-resistance/
Metformin Restores Tetracyclines Susceptibility against Multidrug Resistant Bacteria
https://onlinelibrary.wiley.com/doi/10.1002/advs.201902227