Structure-dependent modulation of alpha interferon production by Porcine circovirus 2 oligodeoxyribonucleotide and CpG DNAs in porcine peripheral blood mononuclear cellsHasslung Wikström, Frida; Meehan, Brian; Berg, Mikael; Timmusk, SirjeJournal of virology2007 / 10, p. 4919-4927 https://pubmed.ncbi.nlm.nih.gov/17329341/