@misc{indiciae6ed275dca72b,
  title = {Planning and implementation of microscope work.},
  author = {M G Helander and E J Grossmith and P Prabhu},
  year = {1991},
  doi = {10.1016/0003-6870(91)90007-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/15676797/},
  note = {Source identifier: 15676797}
}