TY  - RPRT
TI  - Time-dependent decrease in sunscreen protection against chronic photodamage in UVB-irradiated hairless mouse skin.
AU  - D L Bissett
AU  - J F McBride
AU  - D P Hannon
AU  - L F Patrick
PY  - 1991
DO  - 10.1016/1011-1344(91)80169-i
UR  - https://pubmed.ncbi.nlm.nih.gov/1919875/
ID  - 1919875
ER  -