Yamamoto K, Ngan MP, Takeda N, Yamatodani A, Rudd JA. Differential activity of drugs to induce emesis and pica behavior in Suncus murinus (house musk shrew) and rats. Physiol Behav. 2004 Oct 30;83(1):151–6. doi: 10.1016/j.physbeh.2004.08.006. PMID: 15501502.