Term Name:	negative regulation of B cell differentiation
Synonyms:	down regulation of B cell differentiation, down-regulation of B cell differentiation, downregulation of B cell differentiation, inhibition of B cell differentiation, negative regulation of B cell development, negative regulation of B lymphocyte differentiation, negative regulation of B-cell differentiation, negative regulation of B-lymphocyte differentiation
Definition:	Any process that stops, prevents, or reduces the frequency, rate or extent of B cell differentiation.
Ontology:	GO: Biological Process [GO:0045578]    QuickGO    AmiGO