[Elasticity in dolphin fins regulated by special vascular organs].
D000818:Animals; D001696:Biomechanical Phenomena; D001808:Blood Vessels; D004289:Dolphins / Q000502:physiology*; D004548:Elasticity; D013550:Swimming
O reguliruemoĭ spetsial'nymi sosudistymi organami uprugosti plavnikov del'fina.