01002nam0-22003731i-450-99000149450040332120060720164020.0000149450FED01000149450(Aleph)000149450FED0100014945020020530d1968----km-y0itay50------baengfreFRa---a---001yyMelaninsR. A. NicolausParisHermannc1968310 p.ill.24 cmChemistry of natural products8Actualités scientifiques et industrielles1336Chimica organicaMelaninePigmenti54721Nicolaus,Rodolfo Alessandro66595ITUNINARICAUNIMARCBK990001494500403321CHO-547-(232431SC180 XII D 40 CFT (6)CFTFFABCSC1FFABCMelanins377677UNINA