Age related decrease in nuclear and nucleolar size in hypodermal cells of the rotifer.
D000375:Aging; D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure*; D002467:Cell Nucleus / Q000648:ultrastructure*; D012403:Rotifera / Q000648:ultrastructure*; D012867:Skin / Q000648:ultrastructure