Figure 6From: Characterization of lymphocyte subsets over a 24-hour period in Pineal-Associated Lymphoid Tissue (PALT) in the chickenQuantitation of lymphocyte phenotypes in PALT. Means (+sem) of the number of positive cells/area for each phenotype at the time points sampled. Day = dark:light interphase; Night = light:dark interphase. Differences between means (p < 0.05) are indicated by asterisk. Day N = 10, Night N = 10.Back to article page