title: Serum angiotensin converting enzyme (ACE) levels in untreated and treated sarcoidosis.
mesh_terms: D000809:Angiotensins / Q000097:blood*; D006801:Humans; D011241:Prednisone / Q000627:therapeutic use; D012507:Sarcoidosis / Q000188:drug therapy / Q000201:enzymology*
chemical_list: D000809:Angiotensins; D011241:Prednisone