cell_id	Species	cell_source	cell_type	cell_name	cell_state
Sample_12_0234	Mouse	NCBI GEO/SRA	Tissue	Limb bud	limb bud E12.5 WT
Sample_12_0235	Mouse	NCBI GEO/SRA	Tissue	Limb bud	limb bud E12.5 SPDH mutant