33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
149111
13256
2
Public Timelines
FAQ

mar 15, 1813 - Blood and semen stains

Description:

Mathieu B. Orfila is the first person to attempt to use a microscope in the assessment of blood and semen stains

Added to timeline:

Date:

mar 15, 1813
Now
~ 212 years ago