The title is designed to be click bait but yeah..where did people think stem cells come from, you want cells that aren't too far down a differentiation line, ak

The title is designed to be click bait but yeah..where did people think stem cells come from, you want cells that aren't too far down a differentiation line, aka multipotent at least.. Side note, some of the most of effective culture media is fbs. Or fetal bovine serum...