Endogenous synthesis of N-methyl-1,2,3,4-tetrahydroisoquinoline, a precursor of N-methylisoquinolinium ion, in the brains of primates with parkinsonism after systemic administration of 1,2,3,4-tetrahydroisoquinoline.
- DOI
- 10.1016/s0378-4347(00)82195-7
- Published
- 1990 Nov 30
- Container
- Journal of chromatography
- Publisher
- Not recorded
- Open access
- unknown
Credibility signals
limited evidence Score 43/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
Show all credibility signals
- cautionDOI registered: No matching Crossref record was present in this response.
- cautionDOI resolves: No matching Crossref record was present in this response.
- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredOpen access status: Not checked or no result supplied; no credibility inference made.
- not scoredPublication license: Not checked or no result supplied; no credibility inference made.
- not scoredPublication version: A publication version was supplied but is not scored.
- cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty.
Cite this work
BibTeX
@article{allodium:10.1016/s0378-4347-00-82195-7,
title = {Endogenous synthesis of N-methyl-1,2,3,4-tetrahydroisoquinoline, a precursor of N-methylisoquinolinium ion, in the brains of primates with parkinsonism after systemic administration of 1,2,3,4-tetrahydroisoquinoline.},
author = {Niwa T and Yoshizumi H and Tatematsu A and Matsuura S and Yoshida M and Kawachi M and Naoi M and Nagatsu T},
year = {1990},
journal = {Journal of chromatography},
doi = {10.1016/s0378-4347(00)82195-7},
url = {https://doi.org/10.1016/s0378-4347(00)82195-7}
}RIS
TY - JOUR TI - Endogenous synthesis of N-methyl-1,2,3,4-tetrahydroisoquinoline, a precursor of N-methylisoquinolinium ion, in the brains of primates with parkinsonism after systemic administration of 1,2,3,4-tetrahydroisoquinoline. AU - Niwa T AU - Yoshizumi H AU - Tatematsu A AU - Matsuura S AU - Yoshida M AU - Kawachi M AU - Naoi M AU - Nagatsu T PY - 1990 JO - Journal of chromatography DO - 10.1016/s0378-4347(00)82195-7 UR - https://doi.org/10.1016/s0378-4347(00)82195-7 ER -
APA
T, N., H, Y., A, T., S, M., M, Y., M, K., M, N., & T, N. (1990). Endogenous synthesis of N-methyl-1,2,3,4-tetrahydroisoquinoline, a precursor of N-methylisoquinolinium ion, in the brains of primates with parkinsonism after systemic administration of 1,2,3,4-tetrahydroisoquinoline.. Journal of chromatography. https://doi.org/10.1016/s0378-4347(00)82195-7
Source records
- pubmed · retrieved 2026-09-25T21:30:15.903Z