1.
Ribeiro-Netto A, Haetinger H, Valentini H, Nikitin T, Ribeiro IF. Q Fever study in São Paulo, Brazil. II - Age distribution of reactors in cattle. Rev. Inst. Med. Trop. São Paulo. 1964;6(5):193-196. Accessed May 8, 2024. https://www.revistas.usp.br/rimtsp/article/view/202247