TY  - JA
AU  - Heydt,A.
AU  - Paul,H.L.
AU  - Wagner,H.
TI  - Concentration and purification of plant pathogenic viruses by field step electrophoresis
U1  - 88-044690 
PY  - 1988///
KW  - Electrophoresis
KW  - Plant viruses
KW  - Purification
N1  - 17 refs.; Summary (En)
T2  - Journal of Virological Methods
ER  -