The DOI matches its Crossref record.
The Ether Soluble Porphyrins Found in the Urine of Normal Man and Rabbit
Abstract
In a paper presented at the IV International Congress of Biochemistry (Eriksen, 1958 a) evidence was presented indicating that at least 3 different coproporphyrins, chromatographically behaving like the II, III (1V) and I isomers of coproporphyrin, were present in the urine of normal man and rabbit. The main isomer found in both man and rabbit was the 111 isomer, smaller amounts of the I isomer and trace amounts of a coproporphyrin behaving as the II isomer.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Aging of skeletal muscle: a 12-yr longitudinal study
Frontera, W. R., Hughes, V. A., Fielding, R. A., Fiatarone, M. A., Evans, W. J., & Roubenoff, R. (2000) · Journal of Applied Physiology · doi:10.1152/jappl.2000.88.4.1321 · Cited by 1,443
Fiber Type Composition of the Vastus Lateralis Muscle of Young Men and Women
Staron, R. S., Hagerman, F. C., Hikida, R. S., Murray, T. F., Hostler, D. P., Crill, M. T., Ragg, K. E., & Toma, K. (2000) · Journal of Histochemistry & Cytochemistry · doi:10.1177/002215540004800506 · Cited by 730
Harris, R. C., Tallon, M. J., Dunnett, M., Boobis, L., Coakley, J., Kim, H. J., Fallowfield, J. L., Hill, C. A., Sale, C., & Wise, J. A. (2006) · Amino Acids · doi:10.1007/s00726-006-0299-9 · Cited by 534
Louis, E., Raue, U., Yang, Y., Jemiolo, B., & Trappe, S. (2007) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00679.2007 · Cited by 478
Running economy: Measurement, norms, and determining factors
Barnes, K. R., & Kilding, A. E. (2015) · Sports Medicine - Open · doi:10.1186/s40798-015-0007-y · Cited by 465
Metadata
- Authors
- Eriksen, L., Eriksen, N., & Haavaldsen, S.
- Venue
- Scandinavian Journal of Clinical & Laboratory Investigation
- Publisher
- Informa UK Limited
- Published
- 1962-01
- Volume
- 14
- Issue
- 1
- Pages
- 1-5
- ISSN
- 0036-5513 (ISSN-L)
- 1502-7686
- OpenAlex
- W2139985432
- Cited by
- 405
- References
- 0
- FWCI
- 0.97
- 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.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: The Ether Soluble Porphyrins Found in the Urine of Normal Man and Rabbit. https://app.cochat.ai/papers/10.1080/00365516209075148
- The paper
- Eriksen, L., Eriksen, N., & Haavaldsen, S. (1962). The Ether Soluble Porphyrins Found in the Urine of Normal Man and Rabbit. Scandinavian Journal of Clinical & Laboratory Investigation. https://doi.org/10.1080/00365516209075148
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.