Volume 22, numbers 1-47 and 17 1/2; January 3, 1975; January 10, 1975; January 17, 1975; January 24, 1975; January 31, 1975; February 7, 1975; February 14, 1975; February 21, 1975; February 28, 1975; March 7, 1975; March 14, 1975; March 21, 1975;...
Volume 21, numbers 1-47; January 4, 1974; January 11, 1974; January 19, 1974; January 25, 1974; February 1, 1974; February 8, 1974; February 15, 1974; February 22, 1974; March 1, 1974; March 8, 1974; March 15, 1974; March 22, 1974; March 29, 1974;...
Volume 18, numbers 1-48; January 8, 1971; January 15, 1971; January 22, 1971; January 29, 1971; February 5, 1971; February 12, 1971; February 19, 1971; March 5, 1971 (Special Issue); March 12, 1971; March 19, 1971; March 26, 1971; April 2, 1971;...
Dr. Harvey Estes, chair of Dept. of Community and Family Medicine, writes January 19, 1970 to Dr. Barnes Woodhall, Chancellor of Duke University, to request that he send letters of support to the Rockefeller Foundation, Carnegie Corporation and...