@misc{indiciaeacd95ee3a579,
  title = {A slow-speed gravity delivery system for laboratory specimens.},
  author = {B M Lapidus and R C MacIndoe},
  year = {1977},
  doi = {10.1093/ajcp/68.2.243},
  url = {https://pubmed.ncbi.nlm.nih.gov/879098/},
  note = {Source identifier: 879098}
}