[Matured society in 21st century on the basis of the bio-defense].
Nomoto
K
K
D000368:Aged; D000375:Aging / Q000502:physiology*; D006299:Health Services for the Aged; D006706:Homeostasis / Q000502:physiology*; D006801:Humans; D007109:Immunity; D009894:Opportunistic Infections; D012931:Social Environment; D013315:Stress, Psychological