Peritoneal macrophage activity
To study the ability of Morus alba L. to stimulate the immune response, we examined the activity of peritoneal macrophages obtained from mice 60 min after the fourth immunization. The phagocytotic activity Like CT, the Morus alba L. combination group/of peritoneal macrophages from mice treated with OVA or CT plus Morus alba L. was higher than that of the OVA alone group (Fig 2A).