Assertion: ether's effect | /r/HasProperty | achieved in 15–20 minutes
Facets:
value: slowly
type: MANNER
Source sentences:
text: In concentrations of 3–5% in air, an anesthetic effect can slowly be achieved in 15–20 minutes of breathing approximately 15–20 ml of ether, depending on body weight and physical condition.
text: In concentrations of 3-5% in air, an anesthetic effect can slowly be achieved in 15–20 minutes of breathing approximately 15-20ml of ether, depending on body weight and physical condition.