@phdthesis{yoo, 
  title={Growth Differentiation Factor 11 Promotes Survival of Mouse Retinal Ganglion Cells in Vitro through Smad2/3 Activation}, 
  DOI={10.22215/etd/2017-12051}, 
  school={Carleton University}, 
  author={Yoo, Hyung-Suk}
  }