Term Name:	negative regulation of T-helper 1 cell differentiation
Synonyms:	down regulation of T-helper 1 cell differentiation, down-regulation of T-helper 1 cell differentiation, downregulation of T-helper 1 cell differentiation, inhibition of T-helper 1 cell differentiation, negative regulation of T-helper 1 cell development
Definition:	Any process that stops, prevents, or reduces the frequency, rate or extent of T-helper 1 cell differentiation.
Ontology:	GO: Biological Process [GO:0045626]    QuickGO    AmiGO