In conclusion, I've presented only a small amount of 
information today because we have so very little time. I hope, 
however, that I've conveyed to you some sense of the degree of 
toxic metal pollution within the Chesapeake Bay and the 
complexity of the problem that confronts us, particularly with 
regard to the determination of toxicity, cause-and-effect 
relationships, and where the toxicity may occur. 
I hope that future meetings will find us further along in 
our efforts to determine the extent of trace metal stress in the 
Chesapeake Bay. 
