Science magazine, summation for publication letter. Letter from Nathaniel S Lehraman to the editor of Science magazine. Dated 11 March 1989. Submitted to replace similar letter of 9 March in response to an article in the magazine on 3 March. Critical of the National Institute of Health's offering of AZT to its own employees exposed to AIDS. Filed by Dr Simon Watney under the title 'A.Z.T.' 11 March 1989