Results 151 to 160 of about 340,732 (216)

Brief historical account of autism in Peru. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Baquerizo-Sedano M   +2 more
europepmc   +1 more source

[Respiratory infections in Emergencies]. [PDF]

open access: yesMedicine (Baltimore), 2015
Remartínez SG   +3 more
europepmc   +1 more source

Evaluación del sistema planta hospedera-huésped alternativo como estrategia para el control biológico de pulgones (Hemiptera: Aphididae) en sistemas de producción hortícola en cultivos protegidos

open access: yes
Los áfidos constituyen una de las plagas de mayor importancia económica sobre una gran variedad de cultivos. El control biológico por conservación utilizando plantas hospederas y fitófagos huéspedes alternativos ha sido exitosamente utilizado en el ...
Andorno, Andrea Verónica
core  

Protocolo diagnóstico y terapéutico de la faringoamigdalitis. [PDF]

open access: yesMedicine (Baltimore), 2006
Pereira Juliá A   +3 more
europepmc   +1 more source

[Appropriateness of treatment of acute pharyngotonsillitis according to the scientific evidence]. [PDF]

open access: yesAn Pediatr (Barc), 2003
Ochoa Sangrador C   +5 more
europepmc   +1 more source

Eficiencia de métodos alternativos para el cultivo in vitro de embriones bovinos – modalidad investigación

open access: yes
This study evaluated the efficiency of alternative methods for in vitro culture of bovine embryos. For this purpose, CCOs from slaughterhouses were matured and fertilized in vitro, then distributed into experimental groups according to the conditions and times used for in vitro culture.
Correa Sánchez, Sofía   +1 more
openaire   +1 more source

Indicaciones y valoración clínica del exudado faríngeo. [PDF]

open access: yesMedicine (Baltimore), 2002
Ibarra Gonzàlez A   +3 more
europepmc   +1 more source

Potential of chitosan from Mucor rouxxi UCP064 as alternative natural compound to inhibit Listeria monocytogenes. [PDF]

open access: yesBraz J Microbiol, 2009
Bento RA   +4 more
europepmc   +1 more source

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