@misc{indiciae09f5e4066975,
  title = {Decrease in plasma tryptophan after tryptophan-free amino acid mixtures in man.},
  author = {E A Moja and D M Stoff and G L Gessa and D Castoldi and R Assereto and O Tofanetti},
  year = {1988},
  doi = {10.1016/0024-3205(88)90013-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3352467/},
  note = {Source identifier: 3352467}
}