Publications Publications of the teachers at the Department of Biology Prof. Dr. Iliya Vatev, PhD Assoc. Prof. Dr. Dimitrina Dimitrova-Dikanarova, PhD, Head of the Department Assoc. Prof. Ivan Mladenov, PhD Assoc. Prof. Dr. Nedka Trifonova, PhD Assoc. Prof. Stefka Delimitreva, PhD Assoc. Prof. Ralitsa Zhivkova, PhD Assoc. Prof. Maya Markova, PhD Head Assist. Prof. Dr. Vera Damyanova Assist. Prof. Venera Nikolova