BECKHAM
23-01-2020, 02:24 AM
Acute stress damages stem cells that control hair and skin colour, a study suggests.
for more .... (https://www.bbc.co.uk/news/health-51208972)
for more .... (https://www.bbc.co.uk/news/health-51208972)
مشاهدة النسخة كاملة : Scientists discover 'why stress turns hair white'