Assertion: african clawed frog | /r/HasProperty | popular test subject
Facets:
value: for scientific research
type: PURPOSE
value: extremely
type: DEGREE
value: as pets
type: MANNER
Source sentences:
text: The African Clawed Frog has also been a popular test subject for scientific research for in general.
text: African clawed frogs were once exported for medical uses and are now popular as pets.
text: The African Clawed Frog, Xenopus laevis, is an extremely popular pet and lab animal.
text: The African Clawed Frog has also been a popular test subject for scientific research for in general.