We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSpatially restricted microRNA directs leaf polarity through ARGONAUTE1.AuthorsKidner CA; Martienssen RAPublicationNature, 2004, Vol 428, Issue 6978, p81ISSN1476-4687Publication typearticleDOI10.1038/nature02366