Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effects of light intensity on specific growth rates (µ) of Anabaena circinalis strains CS534, CS537 and CS541. Red and purple symbols/line are toxic strains and blue is the non-toxic strain. Error bars represent the standard deviation of three replicates.
