Beta-lactam

Beta-lactam (substance)

active

Code	`406778007`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20040131

Parents (2)

417422007Azetidine derivative substance
771577000Lactam substance

Children (3)

373297006Beta-lactam antibiotic substance
396345004Carbapenem substance
409132008Monobactam substance