Assertion: pvc's phthalate | /r/CapableOf | serve as energy source
Facets:
value: at low doses
type: TEMPORAL
value: for the bacteria
type: TRANSITIVE-OBJECT
Source sentences:
text: At low doses (≤ 150 µg/mL), the phthalates served as energy source for the bacteria thereby stimulating their growth and metabolic activities.