Billoni, N, B Buan, B Gautier, C Collin, O Gaillard, YF Mahé, and BA. Bernard. 2000. “Expression of Peroxisome Proliferator Activated Receptors (PPARs) in Human Hair Follicles and PPAR Alpha Involvement in Hair Growth”. Acta Dermato-Venereologica 80 (5):329-234. https://doi.org/10.1080/000155500459240.