placebos
related: chemistry
related: drugs
broader: chemical substances by use or effect
preferred label: دارونما @fa
type: Concept

chemistry
preferred label: شیمی @fa
type: Concept
related: placebos

chemical substances by use or effect
preferred label: مواد شیمیایی با توجه به استفاده یا اثر @fa
type: Concept
narrower: placebos

drugs
preferred label: داروها @fa
type: Concept
related: placebos