PCR primers to amplify 16S rRNA genes from cyanobacteria Nübel, U. ; Garcia-Pichel, F. ; Muyzer, G. Abstract Publication: Applied and Environmental Microbiology Pub Date: August 1997 DOI: 10.1128/aem.63.8.3327-3332.1997 Bibcode: 1997ApEnM..63.3327N