Ministry of Transport, Information Technology and Communications

The Ministry of Transport, Information Technology and Communications issued an illustrated post envelop on the occasion of 100 years since the birth of the Bulgarian scientist Academician Kiril Bratanov (1911-1986). The edition is printed in 1 615 copies. The artist of the project is Vanya Yordanova.

Kiril Bratanov was a member of 16 foreign academies and scientific associations. He was member of the Executive Board of the World Federation of the scientific workers. Also he was a Chairman of the World Association on imunobiology of the reproduction. The scientist is author of studies and inventions of great importance for the development of the animal husbandry.