@misc{indiciaefe6f046c8618,
  title = {Radiographic processing-a survey. 3. The developer--its replenishment.},
  author = {D H JOHN and C STAFF},
  year = {1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/13957838/},
  note = {Source identifier: 13957838}
}