RT Journal Article SR Electronic(1) A1 Fox, Sylvia M. A1 Birnie, G. D. A1 Harvey, D. R. A1 Martin, E. M. A1 Sonnabend, J. A.YR 1968 T1 The Use of Batch-type Zonal Ultracentrifuge Rotors for the Isolation and Purification of Viruses JF Journal of General Virology, VO 2 IS 3 SP 455 OP 459 DO https://doi.org/10.1099/0022-1317-2-3-455 PB Microbiology Society, SN 1465-2099, AB , UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-2-3-455