[Investigations on ornithosis. (Preliminary report)].
D000818:Animals; D001715:Bird Diseases / Q000175:diagnosis; D003168:Complement Fixation Tests; D003718:Denmark; D011201:Poultry Diseases / Q000175:diagnosis; D009956:Psittacosis / Q000453:epidemiology / Q000662:veterinary*; D012698:Serologic Tests
Undersøgelser vedrørende ornithose. (Foreløbig meddelelse.