Sterblichkeit und verlorene Lebensjahre : in der Stadt Zürich rauben den Menschen Infektionskrankheiten und Drogensucht deutlich mehr Lebensjahre als... (Publications)
Evaluation and monitoring of schistosomiasis control: paper prepared for the GTZ / WHO seminar on 'Maintenance of schistosomiasis control Douala',... (Publications)
<em>Dipetalonema viteae</em> (Filarioidea): development of the infective larvae in micropore chambers implanted into normal, infected and immunized... (Publications)