@misc{indiciae1fef18bdd191,
  title = {Predatory prokaryotes: predation and primary consumption evolved in bacteria},
  author = {Guerrero, R. and Pedros-Alio, C. and Esteve, I. and Mas, J. and Chase, D. and Margulis, L.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/20040089112},
  note = {Source identifier: 20040089112}
}