Review of usnic acid and Usnea barbata toxicity.
Guo L, Shi Q, Fang JL, Mei N, Ali AA, Lewis SM, Leakey JE, Frankos VH.
Guo L, et al. Among authors: leakey je.
J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2008 Oct-Dec;26(4):317-38. doi: 10.1080/10590500802533392.
J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2008.
PMID: 19034791
Free PMC article.
Review.