In medical studies, the efficacy of medical treatments (called interventions) is evaluated within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that describe the intervention(s) of the study. You should list the phrase in the same order that they appear in the text, separated by commas. If no information about the interventions is mentioned, just answer with "not found". Interventions are: a specific drug, surgery, talking therapy, a lifestyle modification, control or placebo treatment. Do not include details, dosages, frequency and duration, intervention mentions that are not in an informative span of text.

[EX Q]: The relation was equally strong in patients with severe pulmonary disease ; for patients with FEV1 < 1.51 the mean difference was 0.21 ( 0.80 ) mmol/min/kPa .
[EX A]: not found

[EX Q]: In order to investigate the effect of anesthesia on serum parameters , Beluga , Huso huso ( L. ) were blood-sampled immediately without anesthesia ( control ) or subjected to following anesthesia procedure : 40 , 120 , and 240 s exposure to 3,000 , 700 , and 500 mg l⁻¹ clove solution , respectively .
[EX A]: anesthesia

[EX Q]: Non-inferiority was defined as an upper 95 % confidence limit ( CL ) for the difference in success of eradication in the amoxicillin and penicillin V treatment groups of < or=10 % .
[EX A]:
amoxicillin, penicillin