@misc{indiciae9c72bc70f412, title = {The cholinergic system in aging.}, author = {V Bigl and T Arendt and S Fischer and M Werner and A Arendt}, year = {1987}, doi = {10.1159/000212872}, url = {https://pubmed.ncbi.nlm.nih.gov/3653700/}, note = {Source identifier: 3653700} }