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.

These findings suggest clinically significant benefits of actively treating JA and SP skills in young children with autism .
not found

Subjects were randomly divided in two groups : supplementation ( n 11 ) with 100 mg dl-alpha-tocopheryl acetate , 200 mg ascorbic acid , and 2 mg beta-carotene , and placebo ( n 9 ) .
dl-alpha-tocopheryl acetate, ascorbic, beta-carotene, placebo

Serum biochemical characteristics of Beluga , Huso huso ( L. ) , in response to blood sampling after clove powder solution exposure .

clove powder solution