{"topic_id":"evidence_exotic_hamster_nutrition","category":"evidence","context":"---\ntopic_id: evidence_exotic_hamster_nutrition\ncategory: evidence\ntitle: \"Evidence cluster — Hamster (Mesocricetus auratus) nutrition (peer-reviewed, Europe PMC)\"\nlang: en\nsource: \"Europe PMC (Europe PubMed Central) REST search, first-hand peer-reviewed abstracts, pulled 2026-08-01\"\nsource_file: pdf-raw/evidence/europepmc_hamster_nutrition_2026-08-01.txt\ndate_parsed: 2026-08-01\ntokens_estimated: 5352\nverification:\n  method: substring_match\n  claims: 3\n  passed: 3\n  date: 2026-08-01\nsource_document: \"Peer-reviewed Hamster nutrition literature (Europe PMC, first-hand abstracts)\"\ncitation:\n  authority: \"Europe PMC\"\n  title: \"Evidence cluster — Hamster (Mesocricetus auratus) nutrition (peer-reviewed, Europe PMC)\"\n  url: \"https://www.ebi.ac.uk/europepmc/\"\n  retrieved: \"2026-08-01\"\n  doc_type: \"first-hand abstracts (Europe PMC REST)\"\n  needs_review: false\nlicense: cc_by\nauthority_tier: T2\nauthority_tier_basis: \"T2:oa-repo\"\nauthority_tier_date: 2026-08-04\n---\n\n# Evidence: Hamster (Mesocricetus auratus) nutrition\n\nSource: Europe PMC (Europe PubMed Central) REST search — first-hand peer-reviewed abstract records, pulled 2026-08-01.\nQueries covered nutrient requirements, diet formulation, supplementation and deficiency for Mesocricetus auratus.\nThe cluster returns **0** representative nutrition studies with abstracts below. Abstract text is verbatim from source; each study is traceable by PMID.\n\n## Studies\n\n*No pet-relevant studies remain in this cluster after the 2026-08-24 hygiene pass; removed entries are recorded in the cleaning log below. Care guidance in the manual is carried by first-hand welfare-code and veterinary-manual topics, not by this evidence cluster.*\n\nSource text: `pdf-raw/evidence/europepmc_hamster_nutrition_2026-08-01.txt` (Europe PMC first-hand abstracts, pulled 2026-08-01).\n\n## License & attribution\n\nSource abstracts / records are Open Access under Creative Commons. Each referenced\nstudy is reproduced with attribution under its specific CC license (CC BY / CC BY-NC /\nCC BY-NC-ND); the exact license variant for each reference is stated on its Europe PMC /\nPMC record. Original records:\n- https://pubmed.ncbi.nlm.nih.gov/42280390/\n- https://pubmed.ncbi.nlm.nih.gov/41803870/\n- https://pubmed.ncbi.nlm.nih.gov/41803224/\n\n## Cleaning removal log (2026-08-05, codebuddy)\nPMID 42254911 — rule2/3: cultivated HAMSTER cells as ingredient in feline diet tested on CATS; hamster only a cell source, not pet subject\nPMID 41062451 — not-target: cell-culture medium database; no animal species\nPMID 42222048 — not-target: atherosclerosis models in small animals review; hamster not named\nPMID 42196015 — rule2: single-cell protein rat/mouse feeding trials; different species\nPMID 41888383 — rule2: pancreatic amylase in C57BL/6J MICE; different species\nPMID 41972204 — rule2: cranberry extract feed additive for DOGS and CATS; different species\nPMID 41897968 — rule2: broiler CHICKEN growth/intestinal morphology; different species\nPMID 42107213 — rule2: poultry by-product protein hydrolysates; different species\nPMID 41782726 — rule2: L-lysine sulfate feed additive for 'all animal species' (EFSA); not hamster-focused\nPMID 42280390 — lab high-fat-diet model (curcumin/flaxseed), not pet nutrition (removed 2026-08-24, kimi)\nPMID 41803870 — lab atherosclerosis model (Polygonum capitatum), not pet nutrition (removed 2026-08-24, kimi)\nPMID 41803224 — lab metabolic model (Totum-448), not pet nutrition (removed 2026-08-24, kimi)\n","sources":["Europe PMC — Evidence cluster — Hamster (Mesocricetus auratus) nutrition (peer-reviewed, Europe PMC) (retrieved 2026-08-01)"],"source":{"authority":"Europe PMC","title":"Evidence cluster — Hamster (Mesocricetus auratus) nutrition (peer-reviewed, Europe PMC)","url":"https://pubmed.ncbi.nlm.nih.gov/42254911/","retrieved":"2026-08-01","ref":"PMID 42254911","doc_type":"official PDF","source_document":"Peer-reviewed Hamster nutrition literature (Europe PMC, first-hand abstracts)","verification_file":"pdf-raw/evidence/europepmc_hamster_nutrition_2026-08-01.txt"},"source_document":"Peer-reviewed Hamster nutrition literature (Europe PMC, first-hand abstracts)","source_file":"pdf-raw/evidence/europepmc_hamster_nutrition_2026-08-01.txt","trust":{"authority_tier":"T2","fidelity":"verbatim","license":"cc_by","display_grade":"A"},"tokens_estimated":260,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}