Per cent distribution of results obtained in the standart test for sera collected from persons in the yellow fever service
Per cent distribution of results obtained in the young mouse test for sera collected from persons in the Yellow Fever Service
Percentagem de mosquitos capturados por mês em relação a chuvas em Passos (MG)
Perfil de Fred Lowe Soper
Perfil de um suporte de mesa para microscópio e planta da mesma
Pescadores na praia de Ponta Negra
Pessoas em fila para vacinação em Taubaté (SP)
pH stability of first chick embryo passage french neurotropic virus
pH stability of first mouse brain passage 17D virus
pH stability of first mouse brain passage 17D virus
pH stability of first mouse brain passage Asibi pantropic virus
pH stability of first mouse brain passage Asibi pantropic virus
pH stability of first mouse brain passage french pantropic virus
pH stability of first mouse brain passage french pantropic virus
pH stability of the 17D strain of yellow fever virus
pH stability of the Asibi pantropic strain of yellow fever virus in monkey serum
pH stability of the french neurotropic strain of yellow fever virus in mouse brain
pH stability of the french pantropic strain of yellow fever virus in monkey serum
Physiography of upper Northeast Brazil
Physiography of upper Northeast Brazil
Physiography of upper Northeast Brazil
Pisando cacau, zona Rio de Contas, sul da Bahia
Pistola DeVilbiss Tipo G.S.
Placa para indicar limites de divisão e zona
Placing ticks in ear sacs. Seção de vírus do Instituto Butantan, São Paulo
Planta de cacau na estrada
Planta de cacau na estrada
Planta geral da região em estudo (MT)
Plantação no leito do Rio Jaguaribe com cacimba para irrigação
Plantações de cacau na Fazenda São José, próximo a Cajueiros
