@article{FehrholzSeidenspinnerKunzmann2017,
  author    = {Markus Fehrholz and Silvia Seidenspinner and Steffen Kunzmann},
  title     = {Expression of surfactant protein B is dependent on cell density in H441 lung epithelial cells},
  journal   = {PLoS ONE},
  volume    = {12},
  number    = {9},
  doi       = {10.1371/journal.pone.0184556},
  year      = {2017},
}