Pharmaceuticals
| Company | Country |
|---|---|
| Titan Pharmaceutical | China |
| AstraZeneca AB | Sweden |
| Sun Ten Pharmaceutical | Taiwan |
 Merck, Sharp & Dohme, Puerto Rico |
USA |
| Searl, Division of Pharmacia, GA | USA |
| Company | Country |
|---|---|
| Titan Pharmaceutical | China |
| AstraZeneca AB | Sweden |
| Sun Ten Pharmaceutical | Taiwan |
| Merck, Sharp & Dohme, Puerto Rico |
USA |
| Searl, Division of Pharmacia, GA | USA |