negative regulation of CD4-positive, alpha-beta T cell costimulation
Known as: down regulation of CD4-positive, alpha beta T cell costimulation, negative regulation of CD4-positive, alpha beta T cell costimulation, downregulation of CD4-positive, alpha beta T cell costimulation
Any process that stops, prevents or reduces the frequency, rate or extent of CD4-positive, alpha-beta T cell costimulation. [GOC:BHF, GOC:pr, GOC…