Answers are grounded in this paper and cite their sources.
The virus of herpetic encephalitis and the virus of vaccinia can be demonstrated in the filtrate, if a broth emulsion of fresh tissue containing the virus, is passed through a Berkefeld V filter.
No takes yet. Share an insight, caveat, or question.
Ward et al. (1929) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: