Assertion: propionic acid | /r/ObjectUse | used on carrier
Facets:
Source sentences:
text: It may thus be seen that the present invention provides a kill-rate over and above the "carrier effect" which is obtained when propionic acid is used on a carrier.
text: It may thus be seen that the present invention provides a kill-rate over and above the "carrier effect" which is obtained when propionic acid is used on a carrier.