@article{piatak_shaw_yang_kappes_saag_lifson_1993, 
  title={Response}, 
  volume={262}, 
  DOI={10.1126/science.262.5139.1585-a}, 
  number={5139}, 
  publisher={American Association for the Advancement of Science (AAAS)}, 
  author={Piatak and Shaw and Yang and Kappes and Saag and Lifson}, 
  year={1993}, 
  month={Dec}
  }