biochemical substances by activity or property
preferred label: فعالیت یا ویژگی مواد زیست‌شیمیایی @fa
type: Concept
narrower: precursors

enzyme precursors
preferred label: پیشتازهای آنزیم @fa
type: Concept
broader: precursors

provitamins
preferred label: پیش‌ویتامین‌ها @fa
type: Concept
broader: precursors

precursors
narrower: provitamins
narrower: enzyme precursors
related: biochemistry
broader: biochemical substances by activity or property
preferred label: پیش‌سازها @fa
type: Concept

biochemistry
preferred label: زیست‌شیمی @fa
type: Concept
related: precursors