title: Assay of plasma angiotensin-converting enzyme activity in captopril-treated subjects.
mesh_terms: D002216:Captopril / Q000494:pharmacology*; D006801:Humans; D007703:Peptidyl-Dipeptidase A / Q000097:blood*; D011392:Proline / Q000031:analogs & derivatives*; D013048:Specimen Handling; D013997:Time Factors
chemical_list: D011392:Proline; D002216:Captopril; D007703:Peptidyl-Dipeptidase A