negative regulation of mononuclear cell proliferation
Any process that stops, prevents, or reduces the frequency, rate or extent of mononuclear cell proliferation.
GO:0032944
regulation of mononuclear cell proliferation
is_a
GO:0070664
negative regulation of leukocyte proliferation
is_a
GO:0032943
mononuclear cell proliferation
negatively_regulates
negative regulation of PBMC proliferation
narrow
negative regulation of peripheral blood mononuclear cell proliferation
narrow