[Spread of Q-fever among slaughter-house workers in Bulgaria].
D000003:Abattoirs; D001203:Ascomycota; D002031:Bulgaria; D006801:Humans; D011778:Q Fever / Q000453:epidemiology*
Q FEVER/epidemiology; SLAUGHTERING AND SLAUGHTERHOUSES
Prouchvaniia vurkhu Q, -treskata u rabotnitsi v klinitsite u nas.