[hocndoc]

“It’s rather painful, and is usually done under general anaesthetic, but it’s routinely done to gain sperm for IVF, for example, so it’s a well-known procedure,” says Hasenfuss. He notes that the cells would not be obtainable from a sperm or semen sample. “It has to be a biopsy.” Leap to humans.

Uhhuh, sure.

Sorry, guys, I'm in a mean mood tonight. (I think it's due to our fussin and fumin due to the primary here in Comal County.)

There is this other article, this other article, but it's not as descriptive.