TY  - RPRT
TI  - Sunscreens with broad-spectrum absorption decrease the trans to cis photoisomerization of urocanic acid in the human stratum corneum after multiple UV light exposures.
AU  - P M Krien
AU  - D Moyal
PY  - 1994
DO  - 10.1111/j.1751-1097.1994.tb05105.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7972382/
ID  - 7972382
ER  -