From: Effect of dietary histamine supplementation on growth, digestive enzyme activities and morphology of intestine and hepatopancreas in the Chinese mitten crab Eriocheir sinensis
Group
Initial (g)
At the end of experiment (28Â days)
Control (0Â g/kg)
26.66 ± 2.18
27.65 ± 2.52
1Â g/kg
26.46 ± 1.91
26.82 ± 2.03
2Â g/kg
26.20 ± 2.78
26.53 ± 2.01
4Â g/kg
26.17 ± 1.69
27.54 ± 1.47