TY  - RPRT
TI  - EXPERIENCES WITH A NEW SURFACE ANESTHETIC.
AU  - J A CASTREN
AU  - P LAVIKAINEN
PY  - 1963
DO  - 10.1111/j.1755-3768.1963.tb03590.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14099413/
ID  - 14099413
ER  -