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).
Epoetiin beeta bioloogiline efektiivsus veeni ja naha alla manustamisel on tõestatud erinevates in vivo loomkatsetes (normaalsete ja ureemiliste rottide, polütsüteemiliste hiirte ning koertega).