“The serological reactions are on a par with the most delicate and specific chemical reactions, and we are justified in applying the term 'chemical' to them in a figurative sense.”

About Karl Landsteiner

Scientist • Austrian-American

Karl Landsteiner was an Austrian-American biologist, physician, and immunologist, awarded the Nobel Prize in Physiology or Medicine in 1930. He is renowned for discovering the main human blood groups—A, B, and O—in...