What vitamin was isolated from fish liver oil in 1917?

More Questions:

What two snacks are mentioned in "Take Me Out to the Ballgame"?

What game comes packaged with a small plastic hourglass and sixteen different letter cubes?

In what country is Absolut vodka made?

What company introduced commercially the first widespread videocassette in 1971?

In Shakespeare's "The Taming of the Shrew', what is the shrew's last name?

What author's novel "East of Eden" was a symbolic recreation of the story of Cain and Abel?

What four-letter girl's name gave Jane Austen the title of a comic novel?

What important crop is the Rhine Valley in Germany known for growing?

What degree does Bill Nye: The Science Guy hold?

The anti-depressant drug Fluoxetine is generally known by what other name?

What beer-centric movie begins with the MGM lion belching rather than roaring?

What is the name of the American musician best known as the lead singer of the rock band Nirvana?

Who directed the 1939 movie "The Wizard of Oz"?

Who was assassinated by Carl Weiss?

Which Russian chemist created the modern periodic table?