A medium has been developed in which certain cells from the gonads of female silkworms multiply and live for periods of 2 to 3 weeks.
In such tissue cultures, strains of silkworm grasserie virus were maintained in successive passages up to the number of ten. The virus multiplied greatly and typical polyhedral bodies formed in the cells of infected cultures.
This content is only available as a PDF.
Copyright, 1935, by The Rockefeller Institute for Medical Research New York
1935
You do not currently have access to this content.
