Figure 1From: The effect of ageing on human lymphocyte subsets: comparison of males and femalesDistribution of percentages of PBL from individuals of different ages bearing different cell markers. The cell markers that PBL were stained for are shown on the Y axis. The linear regression results for all individuals (black line), males (blue line) and females (pink line) and the relevant P values are shown on the graphs. n.s. = not significant.Back to article page