Genetics May Be a Factor in African-American Cigarette Preferences https://t.co/0GPEJKbRfh https://t.co/eGLRU6bwdV

Genetics May Be a Factor in African-American Cigarette Preferences https://t.co/0GPEJKbRfh pic.twitter.com/eGLRU6bwdV

— Dr. Alan Tebby (@TebbyClinic) February 15, 2019

from Twitter https://twitter.com/TebbyClinic

February 15, 2019 at 04:42PM
http://twitter.com/TebbyClinic/status/1096525068086038529