This is a report about a particular study. Could you find the actual study? Also this study talks about stem cell therapy. What techniques are used in that?
I am not sure which "media type" this fits into. Its basically just information about forensic DNA. Is it a science article, news broadcast, technique or opinion?
Whats the media type? Your tags are incomplete. Also this is not a science article. If you can find the actual twins study that would qualify as a science article