TY  - RPRT
TI  - Permeability factor contaminating hyaluronidase preparations.
AU  - J C Houck
AU  - C M Chang
PY  - 1979
DO  - 10.1007/bf00913502
UR  - https://pubmed.ncbi.nlm.nih.gov/511298/
ID  - 511298
ER  -