title: Occurrence of dityrosine in Tussah silk fibroin and keratin.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D012831:Bombyx; D002854:Chromatography, Paper; D005349:Fibroins / Q000032:analysis*; D007633:Keratins / Q000032:analysis; D014443:Tyrosine / Q000032:analysis; D014935:Wool / Q000032:analysis
chemical_list: D000596:Amino Acids; D014443:Tyrosine; D007633:Keratins; D005349:Fibroins