Radio 4 in Four - The bubonic plague: Gerbils are to blame, not rats - ´óÏó´«Ã½ Sounds

Radio 4 in Four - The bubonic plague: Gerbils are to blame, not rats - ´óÏó´«Ã½ Sounds
The bubonic plague: Gerbils are to blame, not rats
New research suggests that gerbils were the cause of Black Death in 14th Century