Administration, OralDrug Administration RoutesInjections, IntravenousDrug Administration ScheduleAdministration, IntranasalTime FactorsUnited States Food and Drug AdministrationInjections, IntraperitonealInjections, SubcutaneousRats, Sprague-DawleyDose-Response Relationship, DrugInjections, IntramuscularAdministration, RectalRats, WistarDisease Models, AnimalBiological AvailabilityMice, Inbred C57BLHalf-LifeMice, Inbred BALB CAdministration, TopicalAdministration, CutaneousInfusions, IntravenousAdministration, SublingualLiverTissue Distribution