@misc{indiciae5a1dfbb30503, title = {5-Hydroxytryptamine in invertebrates.}, author = {R J Walker}, year = {1984}, doi = {10.1016/0742-8413(84)90191-9}, url = {https://pubmed.ncbi.nlm.nih.gov/6151445/}, note = {Source identifier: 6151445} }