@misc{indiciae65185e3b9eb2, title = {EXPERIENCES WITH A NEW SURFACE ANESTHETIC.}, author = {J A CASTREN and P LAVIKAINEN}, year = {1963}, doi = {10.1111/j.1755-3768.1963.tb03590.x}, url = {https://pubmed.ncbi.nlm.nih.gov/14099413/}, note = {Source identifier: 14099413} }