Hearings before the Subcommittee on Science, Research and Technology of the Committee on Science and Technology, U.S. House of Representatives. Ninety-sixth Congress, First session. No. 109, September 27, 1979: p309-p323. includes prepared statement
Faculty members who arrived at UNC in the 1960s and 1970s share their recollections of those earlier years. John's recollections are near the end of the page:
"In spring 1972, while I was a visiting professor in orthopedics, I gave a few lectures on nutrients for a required Master of Public Health course. Subsequently, I joined the nutrition department as a faculty member."