@misc{indiciae83e6cc408dc5,
  title = {Nutritional secondary hyperparathyroidism in captive psittacine birds.},
  author = {J D Wallach and G M Flieg},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/6070310/},
  note = {Source identifier: 6070310}
}