| Code | Display | Definition |
| AB |
Abbott Laboratories (includes Ross Products Division) |
Abbott Laboratories (includes Ross Products Division) |
| AD |
Adams Laboratories |
Adams Laboratories |
| ALP |
Alpha Therapeutic Corporation |
Alpha Therapeutic Corporation |
| AR |
Armour [Inactive - use CEN] |
Armour [Inactive-use CEN] |
| AVI |
Aviron |
Aviron |
| BA |
Baxter Healthcare Corporation |
Baxter Healthcare Corporation |
| BAY |
Bayer Corporation (includes Miles, Inc. and Cutter Laboratories) |
Bayer Corporation (includes Miles, Inc. and Cutter Laboratories) |
| BP |
Berna Products [Inactive - use BPC] |
Berna Products [Inactive-use BPC] |
| BPC |
Berna Products Corporation (includes Swiss Serum and Vaccine Institute Berne) |
Berna Products Corporation (includes Swiss Serum and Vaccine Institute Berne) |
| CEN |
Centeon L.L.C. (includes Armour Pharmaceutical Company) |
Centeon L.L.C. (includes Armour Pharmaceutical Company) |
| CHI |
Chiron Corporation |
Chiron Corporation |
| CON |
Connaught [Inactive - use PMC] |
Connaught [Inactive-use PMC] |
| EVN |
Evans Medical Limited (an affiliate of Medeva Pharmaceuticals, Inc.) |
Evans Medical Limited (an affiliate of Medeva Pharmaceuticals, Inc.) |
| GRE |
Greer Laboratories, Inc. |
Greer Laboratories, Inc. |
| IAG |
Immuno International AG |
Immuno International AG |
| IM |
Merieux [Inactive - use PMC] |
Merieux [Inactive-use PMC] |
| IUS |
Immuno-U.S., Inc. |
Immuno-U.S., Inc. |
| JPN |
The Research Foundation for Microbial Diseases of Osaka University (BIKEN) |
The Research Foundation for Microbial Diseases of Osaka University (BIKEN) |
| KGC |
Korea Green Cross Corporation |
Korea Green Cross Corporation |
| LED |
Lederle [Inactive - use WAL] |
Lederle [Inactive-use WAL] |
| MA |
Massachusetts Public Health Biologic Laboratories |
Massachusetts Public Health Biologic Laboratories |
| MED |
MedImmune, Inc. |
MedImmune, Inc. |
| MIL |
Miles [Inactive - use BAY] |
Miles [Inactive-use BAY] |
| MIP |
Bioport Corporation (formerly Michigan Biologic Products Institute) |
Bioport Corporation (formerly Michigan Biologic Products Institute) |
| MSD |
Merck and Co., Inc. |
Merck & Co., Inc. |
| NAB |
NABI (formerly North American Biologicals, Inc.) |
NABI (formerly North American Biologicals, Inc.) |
| NAV |
North American Vaccine, Inc. |
North American Vaccine, Inc. |
| NOV |
Novartis Pharmaceutical Corporation (includes Ciba-Geigy Limited and Sandoz Limited) |
Novartis Pharmaceutical Corporation (includes Ciba-Geigy Limited and Sandoz Limited) |
| NYB |
New York Blood Center |
New York Blood Center |
| ORT |
Ortho Diagnostic Systems, Inc. |
Ortho Diagnostic Systems, Inc. |
| OTC |
Organon Teknika Corporation |
Organon Teknika Corporation |
| PD |
Parkedale Pharmaceuticals (formerly Parke-Davis) |
Parkedale Pharmaceuticals (formerly Parke-Davis) |
| PMC |
Aventis Pasteur Inc. (formerly Pasteur Merieux Connaught; includes Connaught Laboratories and Pasteur Merieux) |
Aventis Pasteur Inc. (formerly Pasteur Merieux Connaught; includes Connaught Laboratories and Pasteur Merieux) |
| PRX |
Praxis Biologics [Inactive - use WAL] |
Praxis Biologics [Inactive-use WAL] |
| SCL |
Sclavo, Inc. |
Sclavo, Inc. |
| SI |
Swiss Serum and Vaccine Inst. [Inactive - use BPC] |
Swiss Serum and Vaccine Inst. [Inactive-use BPC] |
| SKB |
SmithKline Beecham |
SmithKline Beecham |
| USA |
United States Army Medical Research and Materiel Command |
United States Army Medical Research and Materiel Command |
| WA |
Wyeth-Ayerst [Inactive - use WAL] |
Wyeth-Ayerst [Inactive-use WAL] |
| WAL |
Wyeth-Ayerst (includes Wyeth-Lederle Vaccines and Pediatrics, Wyeth Laboratories, Lederle Laboratories, and Praxis Biologics) |
Wyeth-Ayerst (includes Wyeth-Lederle Vaccines and Pediatrics, Wyeth Laboratories, Lederle Laboratories, and Praxis Biologics) |