Vikipedi
MikroRNA
|url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=11679654
|title=Molecular biology. Glimpses of a tiny RNA world. |last=Ruvkun |first= G. |journal= Science |year=2001 |month=Oct 26 |volume=294 |issue=5543 |pages=7979 |pmid=11679654 |doi=10.1126/science.1066315}}