title: [Racial and regional characteristics of ESR spectra intensity of the human black hair].
mesh_terms: D044466:Asian People; D001893:Borneo; D004578:Electron Spin Resonance Spectroscopy; D005260:Female; D005843:Geography; D006197:Hair; D006801:Humans; D007564:Japan; D008297:Male; D013057:Spectrum Analysis; D013624:Taiwan