@article{tamate_ohtaka_1979, 
  title={Copper Content in Pork and the Differences due to Year, Season, Breed, Muscle and Sex}, 
  volume={50}, 
  DOI={10.2508/chikusan.50.386}, 
  publisher={Japanese Society of Animal Science}, 
  author={TAMATE and OHTAKA}, 
  year={1979}
  }