RT Journal Article SR Electronic(1) A1 Beale, A. J. A1 Mason, P. J.YR 1968 T1 Electron Microscopy of Poliovirus Antigen Antibody Precipitates Extracted from Gel Diffusion Plates JF Journal of General Virology, VO 2 IS 1 SP 203 OP 204 DO https://doi.org/10.1099/0022-1317-2-1-203 PB Microbiology Society, SN 1465-2099, AB , UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-2-1-203