Instead of seeing nervous system effects, "we started seeing extra eyes" in some of the embryos as they developed into tadpoles, the larval stage of frogs, Vetter said.
(they; developed; into tadpoles) (Vetter; said; ) Context(Vetter said,List([156, 167))):(we; started; seeing extra eyes" in some of the embryos as they developed into tadpoles) Context(we started Vetter said,List([43, 167))):(we; started seeing; extra eyes)
Vetter said,List([156, 167)) we started Vetter said,List([43, 167))
they Vetter we we
developed said started started seeing
into tadpoles
seeing extra eyes" in some of the embryos as they developed into tadpoles
extra eyes