@misc{indiciae24123952e796, title = {Cerebrospinal fluid concentration of cyclic AMP in cerebrovascular diseases.}, author = {E R Heikkinen and V V Myllylä and E Hokkanen and H Vapaatalo}, year = {1976}, doi = {10.1159/000114735}, url = {https://pubmed.ncbi.nlm.nih.gov/174915/}, note = {Source identifier: 174915} }