title: Catabolism of epinephrine and histamine during aging in rats.
mesh_terms: D000367:Age Factors; D000375:Aging; D000818:Animals; D004837:Epinephrine / Q000032:analysis / Q000097:blood / Q000378:metabolism*; D006632:Histamine / Q000032:analysis / Q000378:metabolism*; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats; D014316:Tritium
chemical_list: D014316:Tritium; D006632:Histamine; D004837:Epinephrine