@misc{indiciae03016a083e6a,
  title = {Cephalometric roentgenography for nonhuman primates utilizing a surgically implanted head positioner.},
  author = {A L Ness and O M Merrill and J R Hansel},
  year = {1975},
  doi = {10.1002/ajpa.1330430118},
  url = {https://pubmed.ncbi.nlm.nih.gov/808139/},
  note = {Source identifier: 808139}
}