Fig. 3From: Validation of housekeeping genes as candidate internal references for quantitative expression studies in healthy and nervous necrosis virus-infected seven-band grouper (Hyporthodus septemfasciatus)Determination of the expression stability in healthy (a–d) and NNV-infected (e–h) seven-band grouper tissues evaluated using different programs (viz., Delta Ct, Bestkeeper, NorrnFinder, and geNorm)Back to article page