''Bineensooti gurguddoo lafee dugdaa qaban yookan 'Vertebrates' ta'an harki caalan kallattiin namootaan ajjefamuudhan balaan irra gahaa jira,'' jechuun gartuu qorattoota yuunivarsitii Origoon kan dursan Pirofeesar Biil Riippil himaniiru.
