Willkommen auf diesem Blog. Hier schreibt Prof. Dr. Christan Steffen über Medizin, Pharmakologie und anderes.
Christian Steffen was head of the Clinical Trials Unit, Bundesinstitut für Arzneimittel und Medizinprodukte. Christian did research in Gastroenterology, Drug Metabolism, Toxicology and Clinical Trials.
After his retirement in 2010, he worked with German Doctors in Mindanao (Philippines) and Chittagong (Bangladesh).