video1.0<iframe src="https://www.loom.com/embed/dbdac93198a74c9fb0032f20084e766a" frameborder="0" width="1038" height="778" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>7781038Loomhttps://www.loom.com7781038https://cdn.loom.com/sessions/thumbnails/dbdac93198a74c9fb0032f20084e766a-00001.jpg209p: What does the author suggest about the transgenic studies done in the 1980s and 1990s? a: They were limited by the expensive nature of animal research. ; They were not expected to yield products ready for human use. ; They were completed when an anticoagulant compound was identified. ; They focused only on the molecular properties of cows, goats, and sheep. ;