The DOI matches its Crossref record.
Nitrogenase Activity in Heterocysts of Blue–Green Algae
Overview
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Citations
Cited by
Generic Assignments, Strain Histories and Properties of Pure Cultures of Cyanobacteria
Rippka, R., Stanier, R. Y., Deruelles, J., Herdman, M., & Waterbury, J. B. (1979) · Microbiology · doi:10.1099/00221287-111-1-1 · Cited by 7,606
Applications of the acetylene-ethylene assay for measurement of nitrogen fixation
Hardy, R. W. F., Burns, R. C., & Holsten, R. D. (1973) · Soil Biology and Biochemistry · doi:10.1016/0038-0717(73)90093-x · Cited by 1,049
Regulatory systems for gene expression control in cyanobacteria
Till, P., Toepel, J., Bühler, B., Mach, R. L., & Mach-Aigner, A. R. (2020) · Applied Microbiology and Biotechnology · doi:10.1007/s00253-019-10344-w · Cited by 54
Nieves-Morión, M., Flores, E., Whitehouse, M. J., Thomen, A., & Foster, R. A. (2021) · mBio · doi:10.1128/mbio.01314-21 · Cited by 17
Metadata
- Authors
- STEWART, W. D. P., HAYSTEAD, A., & PEARSON, H. W.
- Venue
- Nature
- Published
- 1969-10
- Volume
- 224
- Issue
- 5216
- Pages
- 226-228
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W2053150600
- Cited by
- 192
- References
- 0
- FWCI
- 20.37
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
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How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Nitrogenase Activity in Heterocysts of Blue–Green Algae. https://app.cochat.ai/papers/10.1038/224226a0
- The paper
- STEWART, W. D. P., HAYSTEAD, A., & PEARSON, H. W. (1969). Nitrogenase Activity in Heterocysts of Blue–Green Algae. Nature. https://doi.org/10.1038/224226a0
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
