@misc{indiciae59585c469e46,
  title = {Examining operatively excised cardiac valves.},
  author = {W C Roberts},
  year = {1987},
  doi = {10.1016/0002-9149(87)90940-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/3591707/},
  note = {Source identifier: 3591707}
}