TY  - RPRT
TI  - Clinical experience and patch testing using colophony (rosin) from different sources.
AU  - A T Karlberg
AU  - C Lidén
PY  - 1985
DO  - 10.1111/j.1365-2133.1985.tb02363.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4063182/
ID  - 4063182
ER  -