[Serological observations on Q fever (Burnet-Derrick) in the Algiers region].
D000003:Abattoirs; D006801:Humans; D009784:Occupational Diseases; D011778:Q Fever / Q000175:diagnosis*; D031993:Sanguisorba
OCCUPATIONAL DISEASES; Q FEVER/diagnosis; SLAUGHTERING AND SLAUGHTERHOUSES
Observations sérologiques sur la Q fever (Burnet-Derrick) dans la région algéroise.