Concept Code	Concept Name	Preferred Concept Name	Code System
	AB	Abbott Laboratories	Abbott Laboratories	Manufacturers of vaccines (MVX)	Details
	ACA	Acambis, Inc	Acambis, Inc	Manufacturers of vaccines (MVX)	Details
	AD	Adams Laboratories, Inc.	Adams Laboratories, Inc.	Manufacturers of vaccines (MVX)	Details
	AKR	Akorn, Inc	Akorn, Inc	Manufacturers of vaccines (MVX)	Details
	ALP	Alpha Therapeutic Corporation	Alpha Therapeutic Corporation	Manufacturers of vaccines (MVX)	Details
	AR	Armour	Armour	Manufacturers of vaccines (MVX)	Details
	ASZ	AstraZeneca	AstraZeneca	Manufacturers of vaccines (MVX)	Details
	AVB	Aventis Behring L.L.C.	Aventis Behring L.L.C.	Manufacturers of vaccines (MVX)	Details
	AVI	Aviron	Aviron	Manufacturers of vaccines (MVX)	Details
	BRR	Barr Laboratories	Barr Laboratories	Manufacturers of vaccines (MVX)	Details
	BN	Bavarian Nordic A/S	Bavarian Nordic A/S	Manufacturers of vaccines (MVX)	Details
	BAH	Baxter Healthcare Corporation	Baxter Healthcare Corporation	Manufacturers of vaccines (MVX)	Details
	BA	Baxter Healthcare Corporation-inactive	Baxter Healthcare Corporation-inactive	Manufacturers of vaccines (MVX)	Details
	BAY	Bayer Corporation	Bayer Corporation	Manufacturers of vaccines (MVX)	Details
	BP	Berna Products	Berna Products	Manufacturers of vaccines (MVX)	Details