negative regulation of mammary stem cell proliferation
Any process that stops, prevents, or reduces the frequency, rate or extent of mammary stem cell proliferation.
GO:0008285
negative regulation of cell population proliferation
is_a
GO:0051093
negative regulation of developmental process
is_a
GO:0051241
negative regulation of multicellular organismal process
is_a
GO:2000101
regulation of mammary stem cell proliferation
is_a
GO:0002174
mammary stem cell proliferation
negatively_regulates