Results 151 to 160 of about 76,474 (216)

[Epidemiological surveillance at IMSS: a review of institutional successes]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Cabrera-Gaytán DA   +4 more
europepmc   +1 more source

El virus de la enfermedad de la frontera en el rebeco pirenaico [PDF]

open access: yes, 2007
Cabezón Ponsoda, Óscar   +7 more
core   +2 more sources

La influenza aviar [PDF]

open access: yes, 1984
Lleonart Roca, F.
core  

Coexistence of adult mosquitoes (Diptera: Culicidae) inside dwellings in a rural community during a dengue outbreak in Sullana, Piura, 2023. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Ruiz-Polo AA   +4 more
europepmc   +1 more source

El desarrollo del embrión durante la maduración y germinación de la bellota [PDF]

open access: yes, 1989
Molinas i de Ferrer, Ma. Lluïsa   +1 more
core  

[West Nile virus in Andalusia: A recurrent zoonosis without response]. [PDF]

open access: yesAten Primaria
Fernández-León P   +2 more
europepmc   +1 more source

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