Assessment of chromium(VI) release from 848 jewellery items by use of a diphenylcarbazide spot testBregnbak, David; Johansen, Jeanne D.; Hamann, Dathan; Hamann, Carsten R.; Hamann, Curtis; Spiewak, Radoslaw; Menné, Torkil; Zachariae, Claus; Jellesen, Morten S.; Thyssen, Jacob P. · Contact Dermatitis · 2016

Cobalt content of a convenience sample of leather shoes and gloves in DenmarkHamann, Carsten R.; Hamann, Dathan; Simonsen, Anne B.; Zachariae, Claus; Johansen, Jeanne D.; Thyssen, Jacob P. · Contact Dermatitis · 2018

Der Dampfdruck von KupferphthalocyaninClaus Hamann · 1969

Patients' understanding of prescribed drugsSuzanne W. Fletcher; Robert H. Fletcher; Duncan C. Thomas; Claus Hamann · 1979

Condemned to successClaus Hamann · 1976

All quiet on the western frontClaus Hamann · 1976

A dubious consensusClaus Hamann · 1974

A poor resultClaus Hamann · 1975