@misc{indiciae0b704aef7354,
  title = {A novel two-site immunoradiometric assay for beta-endorphin using nitrocellulose as solid phase.},
  author = {D R Voellmy and P Külling and C Gramsch and M Häni and P Mehraein and F S Messiha and A Pasi},
  doi = {10.1016/s0149-7634(88)80042-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2976136/},
  note = {Source identifier: 2976136}
}