Journal of Food: Microbiology, Safety & Hygiene
Open Access

Claudio Zweifel

Biography

Dr.Roger Stephan is an Associate professor in the Institute for Food Safety and Hygiene, Vetsuisse Faculty University of Zurich, Zurich, Switzerland.  His study interests major in Food Safety and Hygiene.  Dr.Roger Stephan is the author/editor/reviewer in several international journals. He published articles in many journals and the articles are informative and got good citations.

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