Assertion: barbiturate | /r/ObjectUse | used as free acid
Facets:
value: in most cases
type: TEMPORAL
Source sentences:
text: Barbiturates can in most cases be used either as the free acid or as salts of sodium, calcium, potassium, magnesium, lithium, etc.
text: Barbiturates can in most cases be used as either the free acid or as salts of sodium, calcium, potassium, magnesium, lithium, etc.