[The causes and mechanism of aging (author's transl)].
D000368:Aged; D000375:Aging; D000818:Animals; D004261:DNA Replication; D004777:Environment; D006728:Hormones / Q000502:physiology; D006801:Humans; D007109:Immunity; D008660:Metabolism; D009424:Nervous System Physiological Phenomena; D014176:Protein Biosynthesis; D013950:Thymus Gland / Q000502:physiology
D006728:Hormones