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THE EFFECT OF ABSCISIC ACID ON CALCIUM-MEDIATED REGULATION OF HETEROCYST FREQUENCY AND NITROGENASE ACTIVITY IN NOSTOC 6720 |
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| Authors: | R J SMITH S HOBSON I R ELLIS |
| Institution: | Department of Biological Sciences, University of Lancaster, Bailrigg, Lancaster LAI 4YQ, UK |
| Abstract: | |
| Keywords: | Heterocyst frequency Nostoc 6720 cyanobacterial Ca |