Figure 2.
Evolution versus time of cell (stars) and lipid (triangles) masses [g] for (a) culture with instantaneous stop of nitrogen flow (b) culture with sigmoid decrease of nitrogen flow.
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.