English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

SUMMARY The immunological relationships among three hamster-specific sarcoma viruses and a non-sarcomagenic virus were determined by neutralization and interference tests. These viruses were all derived from hamster tumours induced originally by murine sarcoma viruses but were no longer capable of growth on mouse cells. The four viruses shared at least one envelope antigen responsible for neutralization reactions. Specific interference for the sarcoma viruses was obtained in cultures infected with the non-sarcomagenic virus. In both assays these viruses were clearly distinguishable from murine C-type viruses.

Envelope Antigen Relationships among Three Hamster-specific Sarcoma Viruses and a Hamster-specific Helper Virus