@misc{indiciae0dc2a7513fbb,
  title = {Gravitaxis in flagellates.},
  author = {D P Hader},
  year = {1997},
  doi = {10.2307/1542586},
  url = {https://pubmed.ncbi.nlm.nih.gov/11536789/},
  note = {Source identifier: 11536789}
}