September 2004 in “PubMed” This article reviews the physiopathology, diagnosis, and treatment of androgenetic alopecia and reports no new findings; it emphasizes the importance of hormonal investigation and therapeutic evaluation.
This article discusses various treatments for androgenic alopecia, focusing on subcutaneous injections of autologous platelet-rich plasma, but does not report new clinical results.
February 2021 in “Revue médicale de Liège” This article reviews the use of autologous platelet-rich plasma injections for androgenetic alopecia, discussing its methodology, mechanisms, and some initial clinical results, but it reports no comprehensive efficacy data.
164 citations
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January 2003 in “Drugs” 13 citations
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May 2007 in “Journal of Endocrinology” This study found that A-ring reduced derivatives of norethisterone and levonorgestrel exhibit estrogen-like potency in rat osteoblasts, suggesting a mechanism for 19-norprogestins' bone restoration effects in postmenopausal women.