Plastic blood vessels made of polyvinyl sponge.
D001808:Blood Vessels / Q000601:surgery*; D010969:Plastics; D011145:Polyvinyls; D014656:Vascular Surgical Procedures; D014753:Vinyl Compounds
D010969:Plastics; D011145:Polyvinyls; D014753:Vinyl Compounds; C026699:ivalon sponge
BLOOD VESSELS/surgery; PLASTICS; VINYL COMPOUNDS