@article{marko orajärvi2018in,
  title={Changes in Type I and Type II Collagen Expression in Rat Mandibular Condylar Cartilage Associated with Aging and Dietary Loading},
  author={pertti pirttiniemi,aune raustia,hanna-marja voipio,egle jonaviciute,eerika mursu,riikka hauru,sakari laaksonen,marko orajärvi},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={32},
  number={3},
  pages={258--265},
  doi = {10.11607/ofph.1581},
  year={2018}
}