title: Collagen: a new probe into prehistoric diet.
authors.forename: A
authors.initials: A
authors.lastname: Dorozynski
authors.forename: A
authors.initials: A
authors.lastname: Anderson
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D003094:Collagen / Q000302:isolation & purification*; D004044:Dietary Proteins; D005580:Fossils; D015186:Hominidae; D006801:Humans; D009587:Nitrogen Isotopes; D010163:Paleontology
chemical_list: D002247:Carbon Isotopes; D004044:Dietary Proteins; D009587:Nitrogen Isotopes; D003094:Collagen