Weismann, P Dual infection of Ixodes ricinus ticks with two viruses of the tick-borne encephalitis complex. [electronic resource] - Acta virologica Aug 1990 - 353-7 p. digital Publication Type: Journal Article ISSN: 0001-723X Subjects--Topical Terms: AnimalsArachnid Vectors--microbiologyEncephalitis Viruses, Tick-Borne--pathogenicityEncephalitis, Tick-Borne--microbiologyFemaleMiceSalivary Glands--microbiologyTicks--microbiology