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Search the cell lines by name or keyword, getting each line's Cellosaurus accession (CVCL_…), name, category, species and disease; and read a cell line's full record — its name and synonyms, category (e.g. cancer cell line, hybridoma, stem cell), species with NCBI taxonomy id, sex, age, the disease it derives from with NCIt/ontology identifiers, the tissue or anatomical site of origin, its parent cell line and the number of derived child lines, the count of literature references and the many cross-references (to ATCC, DSMZ, ECACC, Wikidata and more), relevant web pages, and — critically for research reproducibility — whether the line is flagged PROBLEMATIC, meaning it has been misidentified or cross-contaminated, together with the explanatory notes. Ideal for laboratory quality control and cell-line authentication, biomedical and cancer research, data curation and reproducibility checks. Accessions look like CVCL_0030 (HeLa). 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