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      A nitrogen stress-inducible small RNA regulates CO2 fixation in Nostoc 

      Brenes Álvarez, Manuel; Olmedo Verd, Elvira de; Vioque Peña, Agustín; Muro Pastor, Alicia María (American Society of Plant Biologists, 2021)
      In the absence of fixed nitrogen, some filamentous cyanobacteria differentiate heterocysts, specialized cells devoted to ...