1 of 5
What important scientific discovery does Gottlieb make at the Hunziker Company?

2 of 5
What does Dawson Hunziker pressure Gottlieb to do with his work?

3 of 5
What does Dewitt Tubbs invite Gottlieb to join?

4 of 5
Where do the Tozers want Martin to set up his practice?

5 of 5
Why do Martin and Leora need to buy a car?