The Concentration of Sulfhydryl and Disulfide in Human Epidermis, Hair and Nail

Ryohei Ogura, John M. Knox, A. Clark Griffin, Masakazu Kusuhara
1962 Journal of Investigative Dermatology  
doi:10.1038/jid.1962.16 fatcat:jzldookqnvfanfvugjnfsyj4pu