Outbreak insights : dr Sirje Rüütel-Boudinot on how a survey of antibodies against pandemic a(H1N1)pdm09 revealed a wide spread of the "Swine flu" virus in Estonia after the 2009 outbreakRüütel Boudinot, Sirje; Suurväli, Jaanus; Nutt, Anu; Tiivel, Toomas, geenit.Pan European networks : science & technology [Electronic resource]2013 / p. 140-141 : phot http://www.paneuropeannetworkspublications.com/