1. Radioimmunoassay of hair for determining opiate-abuse histories;Baumgartner;J. Nucl. Med.,1979
2. “Nicht geringe Menge” das Vielfache einer Konsumeinheit;Schulz;Kriminalistik,1979
3. Trace Elements in Human Hair;Valkovic,1977
4. Barbiturate concentrations in skin and hair of guinea pigs;Goldblum;J. Invest. Dermatol,1954
5. Incorporation of D-amphetamine into pigmented guinea-pig hair;Harrison;Br. J. Dermatol.,1974