@misc{indiciae5ba7c6d444e8, title = {Patch testing with colophony at 60\% concentration.}, author = {M Bruze and I Dahlquist and S Fregert}, year = {1986}, doi = {10.1111/j.1600-0536.1986.tb01330.x}, url = {https://pubmed.ncbi.nlm.nih.gov/3780221/}, note = {Source identifier: 3780221} }