[30th anniversary of the Institute of General and Comparative Pathology of the Bulgarian Academy of Sciences and the 80th anniversary of the birth of its founder Ksenofont Andreev Ivanov].
D000047:Academies and Institutes / Q000266:history*; D002031:Bulgaria; D049672:History, 19th Century; D049673:History, 20th Century; D010336:Pathology / Q000266:history*
30 godini Institut po obshta i sravnitelna pathologiia--BAN i 80 godini ot rozhdenieto na negoviia osnovatel Ksenofont Andreev IVanov.