1. Inferential statistical methods for estimating and comparing cosinor parameters;Bingham;Chronobiologia,1982
2. Measurement of skin pH;Dikstein;Acta Derm Venereol,1994
3. Structure and function of the stratum corneum permeability barrier;Elias;Drug Dev Res,1988
4. The circadian rhythms in human epidermal cell proliferation;Frentz;Acta Derm Venereol,1991
5. Chronobiology in laboratory medicine;Haus,1990