The message of Dr. Alireza Sari, Professor at the University of Tehran, the respected Scientific Secretary of the Animal Biology Conference

We are pleased to host the lecturers, researchers and students of the country's biological sciences in the 23rd National Congress of Biology and the 4th International Conference of Animal Biology in September 2023. The development of biological sciences owes to the careful and enduring efforts of dear Sirs in solving problems and the appropriate approach of every basic science researcher in the country. Presenting research achievements in conferences is a suitable space and platform for exchanging opinions, presenting proposals in the country's strategic development program in related fields and specialties. Also, gaining experience from many years' accumulation of researchers is a road map for the young and dynamic generation, and promoting the culture of knowledge transfer in an atmosphere full of love for cooperation, providing empathy and cooperation.
The national and global development of biological sciences, especially in the branch of animal biology, in the direction of ensuring health, food security, protection of the environment and biodiversity, and economic and sustainable productivity of animal resources is one of the goals of this congress. We honor to welcome your invaluable presence and look forward to see you all in this greeting occasion.

Dr. Alireza Sari
Professor at the University of Tehran