Who said "Blood does not lie; it tells the story of who we are."?

This quote is attributed to Karl Landsteiner.

Blood does not lie; it tells the story of who we are. - Karl Landsteiner

"Blood does not lie; it tells the story of who we are."

Karl Landsteiner Truth

Immunologist Austrian-American 1868–1943

"Science is organized knowledge."

"The unknown is always feared."

"Discovery requires curiosity and patience."

"Blood types reveal the hidden connections between humanity."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."