He went on to be awarded a Ph.D. in 1999.

He was awarded a Ph.D. from that institution in 1937.

In 1933 he was awarded a Ph.D. for a thesis on central banking.

Pan was awarded his Ph.D. in international relations in 1999.

In 1929, he was awarded a Ph.D. in his new field.

Ultimately she was awarded her Ph.D. in these disciplines in 1987.

Here he was awarded an honorary Ph.D. in recognition of his scientific contributions.

He was awarded a Ph.D. in 1940 as a result of his dissertation on vision neurophysiology.

Based on an assessment of his published work, he was awarded a Ph.D. in 1968 from Cambridge.

He was awarded his Ph.D. in 1917 from the University of California.