The breathalyser machine analyses the number of microgrammes of alcohol in 100 millilitres of breath. (hja.net)
The experiments prove the following: «Whereas the two smaller doses did not exhibit any adverse effect, a flupyradifurone amount of 1.2 microgrammes per bee results in significantly reduced perception and learning performance,» Hannah Hesselbach says. (sciencedaily.com)
A breathalyser test showed his alcohol level was 104 microgrammes in 100 millilitres of breath. (itv.com)