Replication data for 'Depressive mood ratings are reduced by MDMA in female polydrug ecstasy users homozygous for the l-allele of the serotonin transporter'
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Four placebo-controlled, within-subject studies were pooled, including in total 63 polydrug ecstasy users (S-group, N= 48; L-group, N= 15) receiving MDMA 75 mg and placebo on two separate test days. Mood was assessed by means of the Profile of Mood States. The aim was to investigate the role of the 5-HTTLPR polymorphism in MDMA-induced mood effects' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["MDMA","Mood","Serotonin transporter"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Four placebo-controlled, within-subject studies were pooled, including in total 63 polydrug ecstasy users (S-group, N= 48; L-group, N= 15) receiving MDMA 75 mg and placebo on two separate test days. Mood was assessed by means of the Profile of Mood States. The aim was to investigate the role of the 5-HTTLPR polymorphism in MDMA-induced mood effects' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Four placebo-controlled, within-subject studies were pooled, including in total 63 polydrug ecstasy users (S-group, N= 48; L-group, N= 15) receiving MDMA 75 mg and placebo on two separate test days. Mood was assessed by means of the Profile of Mood States. The aim was to investigate the role of the 5-HTTLPR polymorphism in MDMA-induced mood effects
MDMA; Mood; Serotonin transporter