Ahola, H. (1986). The Genomic structure, expression and biological properties of four animal papillomaviruses. Swedish University of Agricultural Sciences.
Chicago-viite (17. p.)Ahola, Harri. The Genomic Structure, Expression and Biological Properties of Four Animal Papillomaviruses. Uppsala, Sweden: Swedish University of Agricultural Sciences, 1986.
MLA-viite (8. p.)Ahola, Harri. The Genomic Structure, Expression and Biological Properties of Four Animal Papillomaviruses. Swedish University of Agricultural Sciences, 1986.
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