Dr. Donald S. Fredrickson 
- 2 - 
September 20, 1978 
I suspect that our local biohazards committee may ask 
for a "ruling" on this question from you. I know you are 
probably swamped with such requests, but it would be extremely 
helpful to us if we could have a reply or "official opinion" 
as this is the only matter that stands in the way of having 
our laboratory certified. 
Thanking you for your consideration of this matter, 
I am 
Respectfully yours 
Arthur Landy 
Professor of Medical Science 
AL:mm 
[A-216] 
