Effect of silymarin with/without praziquantel on the total number of mast cells/10 successive fields/section, 10 and 18 weeks post-infection of mice with S. mansoni. Numbers in parentheses indicate the percentage of reduction from infected (vehicle) group. *** Significantly different from infected (vehicle) group at P < 0.001. $$$, Significantly different from infected-PZQ treated group at P < 0.001.
El-Lakkany et al. Parasites & Vectors 2012 5:9 doi:10.1186/1756-3305-5-9