title: Aging of endothelium in culture: decrease in angiotensin-converting enzyme activity.
mesh_terms: D000818:Animals; D002417:Cattle; D002452:Cell Count; D002470:Cell Survival; D002478:Cells, Cultured; D004727:Endothelium / Q000201:enzymology*; D009708:Nucleotidases / Q000378:metabolism; D007703:Peptidyl-Dipeptidase A / Q000378:metabolism*
chemical_list: D009708:Nucleotidases; C030287:nucleotidase; D007703:Peptidyl-Dipeptidase A