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Perez-Martin A, Flexas J, Ribas-Carbó M, Bota J, Tomás M, Infante JM, Diaz-Espejo A.Perez-Martin A, et al.J Exp Bot. 2009;60(8):2391-405. doi: 10.1093/jxb/erp145.J Exp Bot. 2009.PMID: 19457982