title: Halogenated tyrosine derivatives in invertebrate scleroproteins: isolation and identification.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002850:Chromatography, Gel / Q000379:methods; D002852:Chromatography, Ion Exchange / Q000379:methods; D006868:Hydrolysis; D007448:Invertebrates / Q000032:analysis*; D007457:Iodine Radioisotopes; D011506:Proteins; D013045:Species Specificity; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D013329:Structure-Activity Relationship; D014443:Tyrosine / Q000031:analogs & derivatives* / Q000032:analysis
chemical_list: D000596:Amino Acids; D007457:Iodine Radioisotopes; D011506:Proteins; D014443:Tyrosine