title: PALEONTOLOGY. Signs of ancient proteins seen inside dinosaur bones.
authors.forename: Robert F
authors.initials: RF
authors.lastname: Service
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001842:Bone and Bones / Q000737:chemistry*; D003094:Collagen / Q000032:analysis*; D025061:Dinosaurs; D005580:Fossils; D013058:Mass Spectrometry; D010163:Paleontology
chemical_list: D000596:Amino Acids; D003094:Collagen