Ar-38
type: Concept
broader: argon
broader: radioactive isotope
preferred label: آرگون 38 @fa
related: Ar-38/Ar-36

Ar-38/Ar-36
type: Concept
preferred label: نسبت آرگون 38 به آرگون 36 @fa
related: Ar-38

argon
type: Concept
narrower: Ar-38
preferred label: آرگون @fa

radioactive isotope
type: Concept
narrower: Ar-38
preferred label: ایزوتوپ پرتوزا @fa