Fig. 2From: Ameliorative effect of selenium yeast supplementation on the physio-pathological impacts ofchronic exposure to glyphosate and or malathion in Oreochromis niloticusSpecific Growth Rate (SGR); Feed Conversion Ratio (FCR) and Protein Efficiency Ratio (PER) among the different treated groups during the different experimental periods. Means with different superscripts are statistically different at pââ¤â0.001and at pââ¤â0.05 (FCR during 60th day). A different experimental periods; B Average meanBack to article page