Den biologiske effekt af epoetin beta er blevet påvist efter intravenøs og subkutan administration hos forskellige dyrearter in vivo (normale og uræmiske rotter, polycytæmiske mus, hunde).
The biological efficacy of epoetin beta has been demonstrated after intravenous and subcutaneous administration in various animal models in vivo (normal and uraemic rats, polycythaemic mice, dogs).