@misc{indiciae90e15c3ccd86, title = {Methacholine-induced decrease in the cholinergic muscarinic receptor content in the perfused working rat heart.}, author = {R R Reinhardt and R Roskoski}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6345753/}, note = {Source identifier: 6345753} }