title: The notochord in the mammalian adult: a paradox.
authors.forename: Juergen A
authors.initials: JA
authors.lastname: Mollenhauer
mesh_terms: D000328:Adult; D000818:Animals; D004285:Dogs; D006801:Humans; D007403:Intervertebral Disc / Q000166:cytology; D008322:Mammals / Q000502:physiology*; D009672:Notochord / Q000166:cytology* / Q000502:physiology; D012038:Regeneration / Q000502:physiology