January 1990 in “Advances in forensic haemogenetics” Human hair protein patterns are inherited genetically.
11 citations
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March 2005 in “International Journal of Cosmetic Science” Bleached hair loses more protein than virgin hair when brushed, indicating more damage.
5 citations
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June 2015 in “Journal of dermatology” A woman and her daughter had thallium poisoning from a herbal drink and rodenticide, causing hair loss and other symptoms.
2 citations
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November 1996 in “PubMed” Most people have similar hair protein patterns, but a rare variant was found in two women.
11 citations
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January 1987 in “Electrophoresis” Keratin proteins are consistent across different hair types from the same person.