title: Society of Vertebrate Paleontology meeting. Soft tissue in dinosaur fossils? The evidence hardens.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001842:Bone and Bones / Q000737:chemistry / Q000166:cytology / Q000382:microbiology; D003094:Collagen / Q000032:analysis; D025061:Dinosaurs; D005580:Fossils; D006882:Hydroxyapatites / Q000032:analysis; D015675:Osteocalcin / Q000032:analysis
chemical_list: D006882:Hydroxyapatites; D015675:Osteocalcin; D003094:Collagen