Assertion: bse's incubation period | /r/HasProperty | 296 ±
Facets:
value: for the ovine
type: OTHER
value: at first passage
type: TEMPORAL
Source sentences:
text: For the ovine BSE isolate, the incubation period was 296 ± 46 days at first passage, but the period increased to 365 ± 36 days at second passage.