@misc{indiciae91389837bbce,
  title = {A foot-controlled laboratory microscope.},
  author = {N D Sherrill and M Ohms and C Holmstrom and M Kennedy},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7332838/},
  note = {Source identifier: 7332838}
}