obsolete negative regulation of histone acetylation (obsolete GO:0035067)
OBSOLETE. Any process that stops, prevents, or reduces the frequency, rate or extent of the addition of an acetyl group to a histone protein.
down regulation of histone acetylation
exact
down-regulation of histone acetylation
exact
downregulation of histone acetylation
exact
inhibition of histone acetylation
narrow