HUMAN PATHOGENS AMONG BATS oleh Vladimir Tolchkov, Yordan Hodzhev, Borislava Tsafarova, Rumyana Nenova, Ognyan Mikov, Nikolay Simov, Gancho Slavov, Nedyalko Nedyalkov, Mario Langurov, Rostislav Bekchiev, Pavel Stoev, Milena Nikolovа, Stefan Panaiotov