@article{MorschhaeuserHoschuetzkyJannetal.1990,
  author    = {J. Morschh{\"a}user and H. Hosch{\"u}tzky and K. Jann and J{\"o}rg Hacker},
  title     = {Functional analysis of the Sialic acid-binding adhesin SfaS of pathogenic Escherichia coli by site-specific mutagenesis},
  year      = {1990},
}