HOME POPULAR Love Life Inspiration Motivation Funny Friendship Family Faith Happy Hurt Sad Cute Success Wisdom ALL TOPICS Animals Art Attitude Beauty Business Birthdays Dreams Facts Fitness Food Forgiving Miss You Nature Peace Smile So True Sports Teenage Trust Movie TV Weddings More.. AUTHORS Einstein Plato Aristotle Twain Monroe Jefferson Wilde Carroll Confucius Hepburn Dalai Lama Lewis Lincoln Mandela Lao Tzu Ford More.. Affirmations Birthday Wishes
Follow On Pinterest
TOPICS
|
AUTHORS
|
CREATE

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