The Minnesota Pollution Control Agency (MPCA) is mailing out thousands of letters this week to people in Eagan, which warn about elevated levels of lead in the air detected from January to March.

In addition, engineering operon citZ-icd-mdh resulted in a severe decrease in amorphadiene production. In bacteria, an imbalanced ratio of reducing forces (NAD+/NADH, NADP+/NADPH) has been shown to ...