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⁸ 2Paus, R., & Cotsarelis, G. (2004). The Biology of Hair Follicles, The New England Journal of Medicine, 341, 7
⁹ Vladimir A.Botchkarev (2003), Molecular Mechanisms of Chemotherapy-Induced Hair Loss, 8 (1), pp. 72-75
¹⁰ S. Basit (2014), Genetics of human isolated heredity hair loss disorders
¹¹ Grymowicz et al (2020) Hormonal Effects on Hair Follicles, International Journal of Molecular Sciences, 21 (15), pp.1
¹² Kayla McDonell, RD (August 2021), The 5 Best Vitamins for Hair Growth