Fig. 5
From: In vivo and in vitro efficacy of crocin against Echinococcus multilocularis

Evaluation of crocin toxicity in vivo. The mice were treated with oral crocin for 6Â weeks and then sacrificed. Liver and kidney tissues were observed after HE staining. Crocin50 Crocin administered at 50Â mg/kg, Crocin 100 crocin administered at 100Â mg/kg