Term Name:	negative regulation of CD4-positive, alpha-beta T cell costimulation
Synonyms:	down regulation of CD4-positive, alpha beta T cell costimulation, down-regulation of CD4-positive, alpha beta T cell costimulation, downregulation of CD4-positive, alpha beta T cell costimulation, inhibition of CD4-positive, alpha beta T cell costimulation, negative regulation of CD4-positive, alpha beta T cell costimulation
Definition:	Any process that stops, prevents or reduces the frequency, rate or extent of CD4-positive, alpha-beta T cell costimulation.
Ontology:	GO: Biological Process [GO:1900280]    QuickGO    AmiGO