Queensland fever studies; Rickettsia Burneti Diseases in Central Europe 1947-1948.
D001699:Biometry; D006801:Humans; D011778:Q Fever / Q000706:statistics & numerical data*
Q FEVER/statistics
Queenslandfieber-Studien; Rickettsia-Burneti-Erkrankungen in Mitteleuropa 1947-1948.