Avramidou E, Kapazoglou A, Aravanopoulos F, Xanthopoulou A, Ganopoulos I, Tsaballa A, Madesis P, Doulis A, Tsaftaris A: Global DNA methylation changes in Cucurbitaceae inter-species grafting. Crop Breeding and Applied Biotechnology 2014. doi: http://dx.doi.org/10.1590/1984-70332015v15n2n20