What's Been Holding Aloe Vera Back?

What's Been Holding Aloe Vera Back from more widespread medical and scientific recognition? Well it's partly because AV is such a Swiss Army Knife of a medical aid that it's made its investigation so difficult, every researcher who tackles the problem seems to come up with a different answer. For instance it can be used it to heal wounds and clear up constipation. ABC News reports that progress is finally being made.

Read the whole article here http://abcnews.go.com/Technology/Story?id=97941