Evaluation of the effect of Xylella fastidiosa on leaf ionome and calcium-related gene expression profiles of infected olive trees - Giusy D'Attoma, Leonardo De La Fuente, Pasquale Saldarelli, Raied Abou Kubaa, Massimiliano Morelli, Annalisa Giampetruzzi, Maria Saponari, Donato Boscia, Vito Nicola Savino, Paul Cobine (2018)