She was to remain at the University of Maryland until her early death from cancer in 1972 but there she was promoted again, to associate professor in 1963 and then to full professor in 1966.
Siya ay upang manatili at sa University of Maryland hanggang sa kanyang maagang kamatayan mula sa kanser sa 1972 ngunit doon siya ay itaas muli, upang iugnay ang propesor noong 1963 at pagkatapos ay sa buong propesor sa 1966.