title: Tiny time machines revisit ancient life.
authors.forename: Ann
authors.initials: A
authors.lastname: Gibbons
mesh_terms: D000818:Animals; D003094:Collagen / Q000737:chemistry / Q000302:isolation & purification; D004247:DNA / Q000737:chemistry / Q000302:isolation & purification; D025061:Dinosaurs / Q000235:genetics; D049690:History, Ancient; D006801:Humans; D010944:Plants / Q000235:genetics; D012313:RNA / Q000737:chemistry / Q000302:isolation & purification; D017422:Sequence Analysis, DNA; D013995:Time
chemical_list: D012313:RNA; D003094:Collagen; D004247:DNA