Pre-incubation: venom dissolved in PSS was first incubated with the
extract or arjunolic acid for 30 min at room temperature prior to
injection; pretreatment:0.15mL of the extract or arjunolic acid
was injected intraperitoneously (i.p.)15min before the i.m. venom
injection; post-treatment:0.15mL of the extract or arjunolic acid