Surgical procedures performed on a fetus in the womb also...
User XNormal, in the Reddit Science subreddit,
Surgical procedures performed on a fetus in the womb also heal without scarring: http://www.nature.com/jid/journal/v132/n2/full…
Surgical procedures performed on a fetus in the womb also heal without scarring: http://www.nature.com/jid/journal/v132/n2/full…