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. 2020 Mar 2;124(1):23–33. doi: 10.1017/S0007114520000689

Fig. 1.

Fig. 1.

Growth performance and feed intake of piglets (n 7/treatment) in response to diquat challenge and dietary selenium supplementation. Values were presented as least square means with their standard errors. a,b Mean values with unlike letters were significantly different (P < 0·05). Inline graphic, Negative control without diquat challenge nor dietary selenium supplementation; Inline graphic, positive control with diquat challenge without dietary selenium supplementation; Inline graphic, sodium selenite group with diquat challenge; Inline graphic, soya protein-chelated selenium group with diquat challenge; Inline graphic, selenised yeast group with diquat challenge.