December 2022 in “Journal of The American Academy of Dermatology” The authors maintain there is a significant link between vitamin D deficiency and central centrifugal cicatricial alopecia in Black patients, and call for more research on the topic.
July 2020 in “Journal of The American Academy of Dermatology” The conclusion is that Black barbershops could be used to expand dermatologic care, educate about skin conditions, and improve health access for Black men.
December 2014 in “Bali Medical Journal” Females have higher estrogen receptor levels in hair than males, and these levels decrease in white hair compared to black hair.
January 2010 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Chemical relaxers may cause scarring alopecia in black women.
January 1964 in “OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)” CXCL7 is essential for muscle repair by aiding early neutrophil infiltration.
253 citations
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June 2004 in “Journal of Controlled Release” Smaller nanoparticles improve minoxidil delivery through hair follicles.
181 citations
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July 2004 in “Journal of controlled release” Smaller nanoparticles improve minoxidil absorption through hair follicles.
61 citations
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December 1994 in “Planta” 
10 citations
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November 2018 in “Nature Biotechnology” Drugmakers are optimistic about targeting the Wnt pathway for new treatments despite past challenges.
9 citations
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May 2012 in “British Journal of Dermatology” Reversing female hair loss.