Dr. Bahardar, Mohammad Bagher.

Davis University of California, USA.

Living Soil, Source of Life.

Prof. Dr. Naderali, Ebrahim.

Liverpool Hope University, UK

Prof. Dr. Rene Smulders.

Wegeningen University, Netherland.

Dr. Federico Martinelli.

University of Florence, Italy.

Dr. Hüseyin DEMİRCİ.

Ankara University, Turkey.

Development of Callus Induction and Plant Regeneration System for Efficient Genetic Transformation of medicinal plants.