@misc{1188526,
  author = {R Schaffer},
  title = {Quarterly report of in-vitro diagnostic products ::FDA Contract No 74-58 (0)},
  year = {1974},
  month = {1974-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.74-548},
  language = {en},
}