'The Delta 32 genetic mutation prevents HIV; it's been found in the DNA of those who didn't get this Medieval scourge'
the plague
SCIENCE STUFF: The Delta 32 genetic mutation prevents HIV; its been found in the DNA of those who didnt get this Medieval scourge
The Delta 32 genetic mutation prevents HIV; it's been found in the DNA of those who didn't get this Medieval scourge
The Delta 32 genetic mutation prevents HIV; it's been found in the DNA of those who didn't get this Medieval scourge
SCIENCE STUFF
the plague
SCIENCE STUFF