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.
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Question: 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 .

Answer: anesthesia


Question: Patients randomly assigned to the 40K arm were more likely to have a > or = 2 or > or = 3 g/dL hemoglobin ( Hb ) increment , were more likely to have a drug dose held because of high Hb , and had higher mean end-of-study Hb levels .

Answer: 40K arm


Question: The use of this model may enhance patient care by targeting preventative therapies ( eg , granulocyte colony stimulating factor or PLD ) to those MBC patients most likely to experience NC during anthracycline-based chemotherapy .

Answer:
not found