TY  - RPRT
TI  - The nitrogenous material on normal human skin surface.
AU  - S ROTHMAN
AU  - A M SMILJANIC
AU  - J C MURPHY
PY  - 1949
DO  - 10.1038/jid.1949.103
UR  - https://pubmed.ncbi.nlm.nih.gov/15408459/
ID  - 15408459
ER  -