He retired from the Medical School in 1949 .
He later served as a professor of chemistry and biochemistry at Tufts College , and was affiliated with the Tufts Medical School on Huntington Avenue in Boston .
He retired from the Tufts Medical School   in 1949 .
He later served as a professor of chemistry and biochemistry at Tufts College , and was affiliated with the Tufts Medical School on Huntington Avenue in Boston .