title: One giant step for mankind.
authors.forename: M D
authors.initials: MD
authors.lastname: Lemonick
authors.forename: A
authors.initials: A
authors.lastname: Dorfman
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005002:Ethiopia; D005580:Fossils; D019015:Geologic Sediments; D015186:Hominidae / Q000033:anatomy & histology*; D006801:Humans; D010163:Paleontology; D012863:Skeleton