In labelled EOCs after treatment of mice with 250 mg/kg CA4P or 20 mg/kg DMXAA. Tissue distribution of 111In radioactivity in different tissues after i.v. injection of 111In labelled EOCs in CDF1 mice. (a) Control mice receiving only labelled EOCs or mice treated with 250 mg/kg CA4P 4 hours prior to EOC administration. (b) Control mice receiving only labelled EOCs or mice treated with 20 mg/kg DMXAA 4 hours or 24 prior to EOC administration. Data is presented as mean ± 1 SE (n = 5 in each group).