exactly, thats what it takes, harvesting stem cells from the balls requires an invasive proceedure. Who wants to give up their balls for humanit,,, anybody,, anybody,, ok no volunteers. Whats more offensive to a fanatic,,,, using a cadavers balls to save their childs life?,,, or using microscopic sized fertility clinic cells that are going to be thrown into a medial waste incinerator. Thier emotional status pales when the reader understands their size. Here you are Mrs. Jones, here are John Doe's hairy balls!!! We are going to use them to cure your daughter. LOLLLLLLLLLL Oh, and by the way, they won't be immune priveleged like embryonic stem cells, your daughter will have to take high-dose prednisone, cyclosporin, etc, which will delete the calcium from her bones and make her hundreds of times more likely to get melanoma. Lots of other wonderful side effects too. Here Mr.s Jones, Put the hairy balls in one hand and the clump of cells in the other,, now, make the choic for your daughter.