Results 141 to 150 of about 223,712 (223)

Evaluation of the design of the influenza-like illness sentinel surveillance system in Brazil. [PDF]

open access: yesCad Saude Publica
Freitas LP   +13 more
europepmc   +1 more source

La gripe porcina: una enfermedad clásica con carácter zoonótico y emergente [PDF]

open access: yes, 2009
Chinchilla Rodríguez, B.   +2 more
core  

Aspectos epidemiológicos de la influenza aviar [PDF]

open access: yes, 2005
Capó Martí, Miguel Andrés
core  

Plants with antiviral properties used in Otorhinolaryngology. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Waizel-Haiat S   +3 more
europepmc   +1 more source

Vacuna antigripal [PDF]

open access: yes, 2000
Cambra Lasaosa, Francisco José
core  

[Infectious Disease Prevention Group. Update on vaccines, 2020]. [PDF]

open access: yesAten Primaria, 2020
Schwarz Chavarri G   +10 more
europepmc   +1 more source

[Preventive activities in women: PAPPS 2024 update]. [PDF]

open access: yesAten Primaria
López García-Franco A   +6 more
europepmc   +1 more source

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