Experimental design. CD1 mice were administered during 7 weeks with vehicle or corticosterone in the presence or absence of Hypericum perforatum during the last three weeks of the corticosterone regimen. At the end of treatment the animals were tested in the behavioral paradigm and then sacrificed for neurogenesis study.
Crupi et al. BMC Complementary and Alternative Medicine 2011 11:7 doi:10.1186/1472-6882-11-7