come from PUBMED.

The article you review should come from PUBMED. 

The article should discuss what double restriction digest is, what it is used for , how it relates to beta galactosidase and lactose intolerance and its process

For better understanding, I am researching how can people who are lactose intolerant still enjoy dairy products. 

I NEED THIS ARTICLE REVIEW IN 10 HOURS. N O  P L A G A R I S M