...37:981-90. 6. Kaufman KD. Androgen metabolism as it affects hair growth in andogenetic alopecia. Dermatol Clin 1996; 14:697-711. 7. Wiedemeyer K, Löser C. Diseases on hair follicles leading to hair loss Part I: Nonscarring alopecias. Skinmed 2004; 3(4):209-214. 8. Wiedemeyer K, Löser C. Diseases on hair follicles leading to hair loss Part II Scarring alopecias. Skinmed 2004; 3(4)......