title: Restrictions delay fossil hunts in Ethiopia.
authors: R
authors: R
authors: Dalton
mesh_terms: D000818:Animals; D000883:Anthropology / Q000331:legislation & jurisprudence*; D005075:Biological Evolution; D005002:Ethiopia; D005580:Fossils; D015186:Hominidae; D006801:Humans; D012106:Research / Q000331:legislation & jurisprudence*