Generic and innovator drugs
Subtitle: a guide to FDA approval requirements
By: Donald O. Beers.
Edition: 5th ed.
Publisher: Aspen Law & Business; Aspen Publishers
Published: 1999
Place of publication: Gaithersburg, [Md.]
Language: eng
Subjects: Drugs -- Generic substitution -- Law and legislation -- United States.; Drugs -- United States -- Generic substitution -- Patents.; Patent extensions -- United States.
Notes: Kept up to date by supplement.
Includes index.