Term Name:	negative regulation of spermatid nuclear differentiation
Synonyms:	down regulation of spermatid nuclear differentiation, down-regulation of spermatid nuclear differentiation, downregulation of spermatid nuclear differentiation, inhibition of spermatid nuclear differentiation
Definition:	Any process that stops, prevents, or reduces the frequency, rate or extent of spermatid nuclear differentiation.
Ontology:	GO: Biological Process [GO:0045701]    QuickGO    AmiGO