Scientific References

1.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4789136

2.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3997295

3.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4240254

4.https://i.ibb.co/kmYcdYp/Silver-Sparrow-Nano-Data.jpg