WASHINGTON (Reuters) – The plague germ that caused the “Black Death” in the 14th century and other ferocious pandemics has stalked humankind far longer than previously known.
Source:: UKScienceNews
WASHINGTON (Reuters) – The plague germ that caused the “Black Death” in the 14th century and other ferocious pandemics has stalked humankind far longer than previously known.
Source:: UKScienceNews