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Histograms illustrating the survival of rod bipolar and horizontal cells in rd10 retinas aged 1.5, 3.5, 7 and 9 months, respectively. Columns are average total number of cells/retina, with standard errors. Asterisks indicate significative differences between the number of cells of each age group and that found at 1.5 months. Data were obtained by 4 independent experiments performed in triplicate and analyzed with one way ANOVA (** is for p<0.05 and *** for p<0.01).
