Fig. 5From: Immunosenescence in a captive semelparous marsupial, the red-tailed phascogale (Phascogale calura)Representative spleen sections (n = 6) of the splenic white pulp across different age-sex groups (Juvenile females: top left; Juvenile males: top right; Adult females: bottom left; Adult males: bottom right). The arrow shows a germinal center and the asterisks (*) mark areas of lymphoid depletion. Scale bars represent 200 μmBack to article page