3 ms·
> natural antibacterial and antiviral metals https://en.wikipedia.org/wiki/Oligodynamic_effect https://en.wikipedia.org/wiki/Oligodynamic_effect
by ChrisGranger 7y ago
> natural antibacterial and antiviral metals
https://en.wikipedia.org/wiki/Oligodynamic_effect https://en.wikipedia.org/wiki/Oligodynamic_effect