NATIONAL INSTITUTES OF HEALTH 
ENVIRONMENTAL IMPACT STATEMENT 
QH 
443 
N27Q 
1997 
pt. 1 
( Env 
St) 
on 
| 
l 
NIH GUIDELINES 
FOR 
RESEARCH INVOL VING RECOMBINANT DNA MOLECULES 
>■ 
Part One 
U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE 
Public Health Service National Institutes of Health 
