Revision of the Guidelines Subcommittee - \2IG1I90 
HEPA filtered, subjected to thermal oxidation, or otherwise treated to prevent the 
release of viable organisms." 
[Remainder of Appendix K remains unchanged with the exception of the following: 
renumbered Appendix K-II-A becomes K-III-B; K-II-B becomes K-III-C; K-II-C becomes 
K-III-D; K-II-D becomes K-III-E; K-II-E becomes K-III-F; K-II-F becomes K-III-G; 
renumber Appendix K-III to Appendix K-IV; renumber Appendix K-IV to Appendix K- 
V.] 
Recombinant DNA Research, Volume 14 
[427] 
