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Fig. 6 | SpringerPlus

Fig. 6

From: Effect of dietary histamine supplementation on growth, digestive enzyme activities and morphology of intestine and hepatopancreas in the Chinese mitten crab Eriocheir sinensis

Fig. 6

Histological observations of hindgut from Chinese mitten crab fed with diet containing histamine after 28 days. a Cross section of hindgut in the control, eosinophilic cells occurred (arrow), b cross section of hindgut in 1 g/kg histamine treatments, reserve inclusion cells became more dense (arrow) compared to that in the control, c and d cross section of hindgut in 2 and 4 g/kg histamine treatments, respectively, reserve inclusion cells became sparse (arrow)

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