![Chemical analysis of constitutive pigmentation of human epidermis reveals constant eumelanin to pheomelanin ratio]()
Chemical analysis of constitutive pigmentation of human epidermis reveals constant eumelanin to pheomelanin ratioDel Bino, Sandra; Ito, Shosuke; Sok, Juliette; Nakanishi, Yukiko; Bastien, Philippe; Wakamatsu, Kazumasa; Bernerd, Françoise · Pigment Cell & Melanoma Research · 2015