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Defiance International

Study type: In vitro · Verification: Citation verified

A synergistic interaction between histamine and vasoactive intestinal peptide (VIP) on cyclic AMP production in the chick pineal gland.

Journal of physiology and pharmacology : an official journal of the Polish Physiological Society · 1998

Study scale: Not reported in the declared source.

Bibliographic details only: Open source record

Product or molecular entity relationships

  • VIP: Catalog source association. Legacy citation custody associates this source with the catalog record; no product-relevance conclusion is implied.

No public summary

No plain-language summary is published in this record. Summary availability is separate from its verification. Consult the cited publication when a public link is available.

Limitations and uncertainty

Not reported in the declared source.

Citation verified. The PMID shown was confirmed at PubMed on 2026-08-16, and its study type matched the catalog’s source record. It is held as a citation, not evidence. No tier is an endorsement, an evidence-strength rating, or independent replication, and none establishes efficacy, safety, or suitability.