@article{fushuku_fukuda_2008, 
  title={Gender Difference in the Composition of Fecal Flora in Laboratory Mice, as Detected by Denaturing Gradient Gel Electrophoresis (DGGE)}, 
  volume={57}, 
  DOI={10.1538/expanim.57.489}, 
  publisher={Japanese Association for Laboratory Animal Science}, 
  author={FUSHUKU and FUKUDA}, 
  year={2008}
  }