@misc{indiciae11b0b1902a1e, title = {Why is plasma angiotensin-converting enzyme activity elevated in hyperthyroidism?}, author = {J E Roulston and A Gold and M Wright and S W Walker}, year = {1987}, doi = {10.1177/014107688708000809}, url = {https://pubmed.ncbi.nlm.nih.gov/2821255/}, note = {Source identifier: 2821255} }