Descriptions of 335 pharmaceutical and health care product corporations in the United States. Alphabetical arrangement by business names. Entry gives such information as business name, address, telephone number, status as division or subsidiary of another company, products, number of employees, executives, domestic and foreign subsidiaries and affiliates, and locations of manufacturing facilities and research laboratories. Information provided without cost to, or influence from, manufacturers of drugs and other materials. Index of companies, divisions, and domestic subsidiaries.