1.   He gained a doctorate in Chemical Engineering.

2.   Doris Bloom said her next goal is to gain a doctorate in psychology in an attempt to help others.

3.   With the Iron Curtain down, he took advantage of the ability to travel, gaining a doctorate in economics at the University of Pittsburgh.

4.   But he won a scholarship to the London School of Economics, where he gained his doctorate with a thesis on central banking.

5.   She later gained a doctorate from Cambridge.

6.   Kwasniewski, who is also unaligned with any party, first studied chemistry, then gained a doctorate in law and taught criminology in a Polish police academy.