@misc{indiciaeb657cda56439,
  title = {Mouse midbrain tryptophan hydroxylase: strain differences in variational properties.},
  author = {S Knapp and A J Mandell},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7288644/},
  note = {Source identifier: 7288644}
}