research Changes in Structure and Geometric Properties of Human Hair by Aging
Older people's hair becomes less shiny because it gets more uneven and curved.
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research A Review on Forensic Toxicological Analysis of Drugs in Hair Using Various Instrumental Techniques
Hair analysis is better than urine and blood for detecting past drug use.
research Local Structure of Human Hair Spatially Resolved by Sub-Micron X-Ray Beam
Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.
research Archaeological and Contemporary Human Hair Composition and Morphology
Mummy hair's chemical composition may not accurately show ancient people's health due to environmental contamination.
research Effect of Shampoo, Conditioner, and Permanent Waving on the Molecular Structure of Human Hair
Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.
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