@misc{indiciae2e8abcea05c6,
  title = {MEASURING LEARNING ABILITY IN PHENYLKETONURIC RATS.},
  author = {N GUTHRIE and J W RUNYAN and G CLARK and O MARVIN},
  year = {1964},
  doi = {10.1111/j.1753-4887.1964.tb04858.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14152890/},
  note = {Source identifier: 14152890}
}