<StimulationSet> <!--onset and duration in ms, rate in particles/ms--> <InjectionStim specieID="cAMP" injectionSite="pointA"> <onset> 201000 </onset> <duration> 1 </duration> <rate> 45520 </rate> </InjectionStim> <InjectionStim specieID="cAMP" injectionSite="pointA"> <onset> 201010 </onset> <duration> 1 </duration> <rate> 320 </rate> <period> 10 </period> <end> 202000 </end> </InjectionStim> </StimulationSet>