Assertion: pyrophosphoric acid's effect | /r/HasProperty | reversed
Facets:
Source sentences:
text: One other study, comprised of 30 women over the course of a week, suggests that phosphoric acid in colas has no such effect, and postulates that caffeine has only a temporary effect, which is later reversed.
text: One other study, comprised of 30 women over the course of a week suggests that phosphoric acid in colas has no such effect, and postulates that caffeine has only a temporary effect which is later reversed.