title: Focus issue: aging--a multifaceted issue.
authors.forename: Nancy R
authors.initials: NR
authors.lastname: Gough
authors.forename: Lisa D
authors.initials: LD
authors.lastname: Chong
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Adler
authors.forename: L Bryan
authors.initials: LB
authors.lastname: Ray
mesh_terms: D000375:Aging / Q000235:genetics / Q000473:pathology* / Q000502:physiology*; D000818:Animals; D015519:Bone Density / Q000235:genetics / Q000502:physiology; D002318:Cardiovascular Diseases / Q000235:genetics / Q000503:physiopathology; D004249:DNA Damage / Q000235:genetics / Q000502:physiology; D004195:Disease Models, Animal; D006133:Growth Substances / Q000502:physiology; D006801:Humans; D020407:Internet; D008569:Memory Disorders / Q000235:genetics / Q000503:physiopathology; D008954:Models, Biological
chemical_list: D006133:Growth Substances