title: A natural histidine-based imminium cross-link in collagen and its location.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D002417:Cattle; D003094:Collagen; D003895:Desmosine / Q000031:analogs & derivatives / Q000032:analysis*; D006639:Histidine / Q000032:analysis*; D007700:Kinetics; D046911:Macromolecular Substances; D008297:Male; D010777:Photochemistry; D012867:Skin
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D003895:Desmosine; D006639:Histidine; C027622:dehydrohistidinohydroxymerodesmosine; D003094:Collagen