Assertion: smallpox's virus | /r/HasProperty | distinct
Facets:
value: serologically
type: DEGREE
Source sentences:
text: In 1939, A. W. Downey showed that the vaccinia virus was serologically distinct from the "spontaneous" cowpox virus.
text: In 1939, A. W. Downey showed that the vaccinia virus was serologically distinct from the "spontaneous" cowpox virus.