Space and time-resolved gene expression experiments on cultured mammalian cells by a single-cell electroporation microarray. by Vassanelli, S, Bandiera, L, Borgo, M, Cellere, G, Santoni, L, Bersani, C, Salamon, M, Zaccolo, M, Lorenzelli, L, Girardi, S, Maschietto, M, Dal Maschio, M, Paccagnella, A