00545naa a2200217 a 450000100080000000500110000800800410001910000240006024500790008426000090016365000130017265000080018565000090019365000140020265300180021665300120023465300080024670000140025470000160026877300430028416147311995-06-27       1988    bl ---       0--  u    #d1 aGARCIA GONZALEZ, M.  aBoron protection for O2 diffusion in heterocysts of Anabaena sp. PCC 7119.  c1988  aAnabaena  aAra  aBoro  aOxigênio  aCIANOBACTERIA  aDIFUSAO  aFBN1 aMATEO, P.1 aBONILLA, I.  tPlant Physiol.gv.87, p.785-789, 1988.