February 25, 2007
Out of Africa theory gets some support from a phylogenetic comparison of Helicobacter pylori
The out of Africa theory has gotten another line of evidence under its belt, this time from a genetic comparison of the bacteria that we all have in our digestive system. This bacteria is called Helicobacter pylori and depending on which subpopulation of human you are, you have a distinctive strain in your guts. Genetic [...]
