TY  - RPRT
TI  - Biochemical variability in the skin.
AU  - D W Cotton
PY  - 1973
DO  - 10.1111/j.1365-2133.1973.tb06677.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4346852/
ID  - 4346852
ER  -