References
- Luoto , L . 1960 . Report on the nationwide occurrence of Q fever infections in cattle . Public Health Rep , 75 : 135 – 140 .
- Beck , MD , Bell , JA and Shaw , EW . 1949 . Q fever studies in southern Califomia: II. An epidemiological study of 300 cases . Public Health Rep , 64 : 141 – 156 .
- Stoenner , HG , Lackman , DB and Benson , WW . 1961 . The role of dairy cattle in the epidemiology of Q fever in Idaho . J Infect Dis , 109 : 90 – 97 .
- Marshak , RR , Melbin , J and Herman , MJ . 1961 . Studies of Q fever in animals and man in Pennsylvania . Amer J Public Health , 51 : 1189 – 1198 .
- Braun , JL . 1962 . The epidemiology of Q fever in Iowa . Public Health Rep , 77 : 171 – 176 .
- Wisniewski , HJ and Piraino , FF . 1969 . Review of virus respiratory infections in the Milwaukee area . Public Health Rep , 84 : 175 – 182 .
- Clark , WH , Lennette , EH and Romer , MS . 1951 . Q fever in California: XI. An epidemiological summary of 350 cases occuning in northern California during 1948–49 . Amer J Hyg , 54 : 319 – 330 .