The chemical and biology of human skin pigmentation.

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[62] Warburg OttoH., 1914, ERGEBNISSE PHYSL, V14, P253, DOI [10.1007/BF02322447, DOI 10.1007/BF02322447]

[63] WEISS M, 1922, KLIN WOCHENSCHR, V1, P694

[64] Yoshida, 1883, J CHEM SOC, V43, P472

[61] Warburg O, 1912, PFLUG ARCH GES PHYS, V145, P277, DOI 10.1007/BF01680441

[62] Warburg OttoH., 1914, ERGEBNISSE PHYSL, V14, P253, DOI [10.1007/BF02322447, DOI 10.1007/BF02322447]

[63] WEISS M, 1922, KLIN WOCHENSCHR, V1, P694

[64] Yoshida, 1883, J CHEM SOC, V43, P472