October 15, 2014
Donald Kennedy, a Stanford University biology professor, had been commissioner of the Food and Drug Administration for less than two months in 1977 when he plunged into a difficult scientific and political debate that remains unresolved today.
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A study published about the use of tetracyclines on cattle last year by a team that included H. Morgan Scott of Texas A&M University and Guy Loneragan of Texas Tech University raises this question anew.