lanthanum
type: Concept
alternative label: La
broader: rare earth metal
preferred label: لانتان @fa
related: lanthanum compounds
related: lanthanum alloy
scope note: see also nucleus with ......

rare earth metal
type: Concept
narrower: lanthanum
preferred label: فلز خاک کمیاب @fa

lanthanum compounds
type: Concept
preferred label: ترکیبات لانتان @fa
related: lanthanum

lanthanum alloy
type: Concept
preferred label: آلیاژ لانتان @fa
related: lanthanum