measurement datum mutated gene in vaccine strain datum Todd TE, Tibi O, Lin Y, Sayers S, Bronner DN, Xiang Z, He Y. Meta-analysis of variables affecting mouse protection efficacy of whole organism Brucella vaccines and vaccine candidates. BMC Bioinformatics. 2013, 14(Suppl 6):S3. PMID: 23735014. PMCID: PMC3633026. A measurement datum that represents a specific mutated gene from a vaccine strain. The mutated can be represented by a described digit. data item Oliver He He Y, Xiang Z, Todd T, Courtot M, Brinkman R, Zheng J, Stoeckert CJ, Malone J, Rocca-Serra P, Sansone S, Fostel J, Soldatova LN, Peters B, Rutternberg A. Ontology representation and ANOVA analysis of vaccine protection investigation. Proceeding of Bio-Ontologies 2010: Semantic Applications in Life Sciences, ISMB, July 9-10, 2010. Boston, MA, USA. Full length paper. URL: http://www.hegroup.org/docs/ANOVA_Vaccine_usecase_camera.pdf