We know that in 2001 it was believed 78 stem cell lines existed. But now we know there are only 22 that are viable, and they have been contaminated with mouse stem cells.
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Nationality: American Type: Politician Born: July 10, 1958 |
Just this morning, out of a large memory for songs, and having been obsessed by them since childhood, suddenly, at the age of 84, I thought of a song I hadn't thought of in over 50 years. It came into my head unbidden.