Assertion: animal dissection | /r/HasProperty | fetal pigs
Facets:
Source sentences:
text: Animal dissection that included crayfish, grasshoppers, mollusks, starfish, sharks, frogs, fetal pigs, and cats in high school became widespread following the Biological Sciences Curriculum Study, a federally-funded initiative in the 1960s to create science curricula for elementary and secondary school students42.