Any process that stops, prevents or reduces the frequency, rate or extent of a nodal signaling pathway, where the nodal signaling pathway is involved in determination of left/right asymmetry.
Synonyms:
exact_synonym:
down regulation of nodal signaling pathway involved in determination of left/right asymmetry; downregulation of nodal signaling pathway involved in determination of left/right asymmetry; negative regulation of nodal signalling pathway involved in determination of left/right asymmetry
narrow_synonym:
inhibition of nodal signaling pathway involved in determination of left/right asymmetry