The aging process of the nematode Caenorhabditis elegans in bacterial and axenic culture.
D000375:Aging; D000818:Animals; D004926:Escherichia coli; D005247:Feeding Behavior; D005856:Germ-Free Life; D008136:Longevity; D009348:Nematoda / Q000502:physiology*; D012098:Reproduction