CellO: comprehensive and hierarchical cell type classification of human cells with the Cell Ontology Bernstein, Matthew N. ; Ma, Zhongjie ; Gleicher, Michael ; Dewey, Colin N. Abstract Publication: iScience Pub Date: January 2021 DOI: 10.1016/j.isci.2020.101913 Bibcode: 2021iSci...24j1913B