@article{han:2025,
  url_Paper = {2025_Han_et_al.pdf},
  author = {Han, Eunah and Kopf, Sebastian H and Maloney, Ashley E and Ai, Xuyuan Ellen and Sigman, Daniel M and Zhang, Xinning},
  title = {Nitrogen stable isotope fractionation by biological nitrogen fixation reveals cellular nitrogenase is diffusion limited},
  journal = {PNAS Nexus},
  volume = {4},
  number = {3},
  pages = {pgaf061},
  year = {2025},
  month = {02},
  issn = {2752-6542},
  doi = {10.1093/pnasnexus/pgaf061},
  url = {https://doi.org/10.1093/pnasnexus/pgaf061},
  eprint = {https://academic.oup.com/pnasnexus/article-pdf/4/3/pgaf061/62115319/pgaf061.pdf}
}

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