A study was conducted to investigate effect of fermented soybean meal and soybean meal on growth performance, serum parameters and small intestine morphology in weaned piglets.Sixty crossbred piglets (Duroc×Landrace×Yorkshire) with an average initial weight of (8.62 ±0.21) kg were allotted to two dietary treatments on the basis of weight, and ancestry was equalized across treatments in a randomized complete block design. Three replications with ten pigs per replicate were used for each treatment. All piglet...