antibacterial agents by substance
type: Concept
narrower: thiamphenicol
preferred label: عوامل ضد باکتریایی با توجه به مواد @fa

thiamphenicol
type: Concept
broader: antibacterial agents by substance
broader: antibiotics
preferred label: تیامفنیکول @fa

antibiotics
type: Concept
narrower: thiamphenicol
preferred label: پادزی‌های @fa