Preface

Authors


Address for correspondence: Richard Kvetnansky, DrSc., Institute of Experimental Endocrinology, Slovak Academy of Sciences, Vlarska 3, 833 06 Bratisalva, Slovak Republic. Voice: 4212-5477-2709; fax: 4212-5477-4908. e-mail: ueenkvet@savba.sk

No abstract is available for this article.

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