Richter J
Institut für Phytopathologie Aschersleben, Biologische Zentralanstalt, Federal Republic of Germany.
Arch Virol Suppl. 1992;5:71-4. doi: 10.1007/978-3-7091-6920-9_7.
Attention is directed to the usefulness of polyclonal antisera for the identification of potyviruses on the species level. A scheme for the preparation of such antisera is given.