| Literature DB >> 19869932 |
Abstract
1. A dermal strain of vaccine virus has been adapted to a simple culture medium consisting of minced chick embryo suspended in Tyrode's solution. 2. The bacteria-free culture virus, thus obtained, produces in lower animals and in man typical vaccinia that renders them refractory to infection with ordinary vaccine virus harvested from calves.Entities:
Year: 1931 PMID: 19869932 PMCID: PMC2132020 DOI: 10.1084/jem.54.4.453
Source DB: PubMed Journal: J Exp Med ISSN: 0022-1007 Impact factor: 14.307