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58 citations,
January 1987 in “Archives of Dermatological Research” EGF and FGF boost hair cell growth, hydrocortisone slows it, and minoxidil doesn't affect it.
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March 2001 in “Journal of Endocrinology/Journal of endocrinology” Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.
May 2021 in “Journal of the Endocrine Society” Long-term opioid use can cause a serious condition where the adrenal glands don't work properly, which doctors should watch out for.