specimen datum specimen title 1) Escherichia coli O104:H4 str. C227-11 clinical isolate 2010_333_NC-6 2) CD8+ T cells from female TSG6-knockout BALB/c mouse 3) Human metagenome isolated from urine of healthy female A specimen (or sample) title should be short and informative. Each specimen title must be unique in a submission. Damion Dooley NCBI BioSample record documentation refers to a "BioSample title", stating that it is "auto-generated if one is not supplied by the submitter." This is distinct from any assigned BioSession accession, or other "external sample identifier" that may have been issued by the source database or repository. requires discussion