Assertion: mouse's number | /r/HasProperty | available
Facets:
value: for inserting the isolated gene
type: PURPOSE
Source sentences:
text: Exact numbers aren’t available because mice, rats, birds, and cold-blooded animals—who make up more than 99 percent of animals used in experiments—are not covered by even the minimal protections of the Animal Welfare Act and therefore go uncounted.
text: A number of techniques are available for inserting the isolated gene into the host genome.