title: An aqueous thymus extract modifies DNA-proteins interactions in the liver of old rats. Spectrophotometrical data.
mesh_terms: D000375:Aging; D000818:Animals; D002843:Chromatin / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D006657:Histones / Q000378:metabolism; D008099:Liver / Q000187:drug effects* / Q000378:metabolism; D009698:Nucleoproteins / Q000378:metabolism*; D051381:Rats; D013053:Spectrophotometry; D013950:Thymus Gland; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D002843:Chromatin; D006657:Histones; D009698:Nucleoproteins; D014020:Tissue Extracts; D004247:DNA