He took his doctorate at University of Toronto in 1954.

He took his doctorate in 1835 with a thesis on the structure of the retina.

After taking his doctorate in theology and philosophy, he returned for a time to his native land.

The fact that he didn't take his doctorate in anthropology, forget it.

He then completed his studies, taking his doctorate in 1872.

She'd initially taken her third doctorate in anthropology because it was a traditional complement to sociology and political science.

She took her doctorate in 1985, and became a doctor at the end of the same year.

He took his doctorate in 1989 with the paper Jerntid.

He took his doctorate in 1964, and began teaching at Berkeley.