Effect of Modified Playground Environment on Health, Particularly Immune System
NCT03997175
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
25
Enrollment
OTHER
Sponsor class
Conditions
Atopic Disorders
Immune System Diseases
Interventions
OTHER:
Biodiversity powder
OTHER:
Placebo
Sponsor
University of Helsinki
Collaborators
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