 In 1935 he published "Über Ozonbehandlung in der Chirurgie" (Ozone Treatment in Surgery).Also he introduced the use of absorbable magnesium sutures in vascular and nerve surgery.He first reported animal experiments with readsorbable magnesium tubular device for vascular anastomosis elegantly realizing intima-to-intima facing, however just identifying in that first report its implicit mechanical limits 
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