Join the Goodreads Author Program

Are you S. Heyden, author of the books below?
Herzinfarkt Grundlagen und Probleme by S. Heyden Experimental Production of Diseases by Johannes Schmier Clinical Pharmacology Antiangin Drugs by U. Abshagen


To join the author program as S. Heyden, you will first need to sign in to Goodreads. Then navigate back to this page to apply.