TY  - RPRT
TI  - Retinoids in human epidermis.
AU  - A Vahlquist
PY  - 1981
DO  - 10.1111/j.1749-6632.1981.tb12761.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6942681/
ID  - 6942681
ER  -