@misc{indiciae68efa7973182, title = {Histamine 2 receptor antagonism by cimetidine and sinus-node function.}, author = {T R Engel and J C Luck}, year = {1979}, doi = {10.1056/nejm197909133011106}, url = {https://pubmed.ncbi.nlm.nih.gov/38398/}, note = {Source identifier: 38398} }