Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3963409/
- https://www.ncbi.nlm.nih.gov/m/pubmed/19524511/
- https://www.health.harvard.edu/blog/hair-turn-gray-2017091812226
- https://hscrb.harvard.edu/news/solving-a-biological-puzzle-how-stress-causes-gray-hair/
- https://ghr.nlm.nih.gov/primer/traits/haircolor
Add Comment
Please, Sign In to add comment
