Vasos sanguíneos intercambiables: estrechos, paquete. de 100 by Nasco Healthcare $314.95 SB51836 Exchangeable Blood Vessels - Narrow, Pkg. of 100 / SB51836 / Cart Title Exchangeable Blood Vessels - Narrow, Pkg. of 100 Product ID SB51836 CheckoutType Cart Add to cart Úselo con almohadilla intravenosa (SB49544U).