title: [COMPARATIVE SPECTROSCOPIC EXAMINATION OF SOME PSEUDOMELANINS FROM N-FREE SUBSTANCES. II].
mesh_terms: D001688:Biological Products; D055598:Chemical Phenomena; D002621:Chemistry; D003903:Deuterium; D010636:Phenols; D010860:Pigments, Biological; D011188:Potassium; D011748:Pyrogallol; D011809:Quinones; D012106:Research; D013057:Spectrum Analysis; D013431:Sulfates; D014364:Tryptophan; D014443:Tyrosine
chemical_list: D001688:Biological Products; D010636:Phenols; D010860:Pigments, Biological; D011809:Quinones; D013431:Sulfates; D011748:Pyrogallol; D014443:Tyrosine; D014364:Tryptophan; D003903:Deuterium; D011188:Potassium
keywords: CHEMISTRY; DEUTERIUM; EXPERIMENTAL LAB STUDY; PHENOLS; PIGMENTS; POTASSIUM; PYROGALLOL; QUINONES; SPECTRUM ANALYSIS; SULFATES; TRYPTOPHAN; TYROSINE
vernacular_title: VERGLEICHENDE SPEKTROSKOPISCHE UNTERSUCHUNGEN EINIGER PSEUDOMELANINE AUS N-FREIEN SUBSTANZEN. II.