TY  - RPRT
TI  - Polyvinyl sponge (ivalon) as a scaffold for bone.
AU  - J Lewin-Epstein
PY  - 1964
DO  - 10.1016/s0007-117x(64)80025-1
UR  - https://pubmed.ncbi.nlm.nih.gov/5214251/
ID  - 5214251
ER  -