Felix Milgrom
Felix Milgrom was a Polish
Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

Immunology is a broad branch of biomedical science that covers the study of all aspects of the immune system in all organisms. It deals with the physiological functioning of the immune system in states of both health and diseases; malfunctions of the immune system in immunological disorders ; the...

 known for the development of a simple test for syphilis
Syphilis is a sexually transmitted infection caused by the spirochete bacterium Treponema pallidum subspecies pallidum. The primary route of transmission is through sexual contact; however, it may also be transmitted from mother to fetus during pregnancy or at birth, resulting in congenital syphilis...

that could be performed on a drop of dried blood.

Donna: How can Tiffany get sick just when I need her to the most!!! Why does this happen to me?!

Raven: (upon entering the Tipton) Ooh swaaanky! Moseby: Thank you. We take pride in our "swank."

Raven: (Upon finding out that her Secretech messed up the the shoot) I ruined everything. EVERYTHING!!!

Raven: [To Zack and Cody] You're Juan, and you're Kveld. Cody: Actually he's Juan and I'm Keveld.

Raven: Oh snap.