@misc{indiciaece840b872246,
  title = {Putative peptide neurotransmitters.},
  author = {M Otsuka and T Takahashi},
  year = {1977},
  doi = {10.1146/annurev.pa.17.040177.002233},
  url = {https://pubmed.ncbi.nlm.nih.gov/17359/},
  note = {Source identifier: 17359}
}