cluster	celltype
0	Endothelial cell
1	Kupffer cell
2	Endothelial cell
3	Stellate cell
4	Endothelial cell
5	Liver bud hepatic cell
6	Neutrophil
7	T cell
8	Neutrophil
9	B cell
10	Endothelial cell
11	Hepatoblast
12	Stellate cell
