Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1977 Mar;42(3):447-52.
doi: 10.1016/s0027-5107(77)80049-3.

Nitrate regulation of heterocyst differentiation and nitrogen fixation in a chlorate-resistant mutant of the blue-green alga, Nostoc muscorum

H N Singh, K C Sonie, H R Singh

Nitrate regulation of heterocyst differentiation and nitrogen fixation in a chlorate-resistant mutant of the blue-green alga, Nostoc muscorum

H N Singh et al. Mutat Res. 1977 Mar.
No abstract available

PubMed Disclaimer

LinkOut - more resources