CONTENTS 
Federal Register of November 21, 1980, revised NIH 
Guidelines 1 
Federal Register of January 31, 1980, announcing actions to be 
considered at a meeting of the NIH Recombinant DNA Advisory 
Committee (RAC), March 6-7, 1980 29 
Minutes of that meeting 33 
Federal Register of April 14, 1980, promulgating actions 
recommended at the meeting 78 
Federal Register of February 26, 1980, announcing a workshop 
to be held in Pasadena, California, April 11-12, 1980 84 
Federal Register of April 11, 1980, containing physical 
containment recommendations for large-scale uses of 
organisms containing recombinant ENA molecules 85 
Federal Register of April 30, 1980, announcing actions to be 
considered at a meeting of the RAC, June 5-6, 1980 90 
Minutes of that meeting 97 
Federal Register of July 29, 1980, promulgating actions 
recommended at the meeting 140 
Federal Register of August 21, 1980, announcing actions to be 
considered at a meeting of the RAC, September 25-26, 1980. . . . 149 
Minutes of that meeting 156 
Federal Register of November 21, 1980, promulgating actions 
recommended at that meeting 205 
Federal Register of September 17, 1980, containing the 
proposed first annual update of a program to assess the 
risks of recombinant ENA research 216 . 
Federal Register of November 7, 1980, containing an 
announcement of a meeting of Institutional Biosafety 
Committee Chairpersons to be held November 24-25, 1980 222 
Agenda of that meeting 223 
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