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Defiance International

Study type: In vivo/preclinical · Verification: Citation verified

Changes in basal hypothalamic chicken gonadotropin-releasing hormone-I and vasoactive intestinal polypeptide associated with a photo-induced cycle in gonadal maturation and prolactin secretion in intact and thyroidectomized starlings (Sturnus vulgaris).

Journal of neuroendocrinology · 2002

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.