Results 121 to 130 of about 24,167 (158)

La búsqueda de información toxicológica: módulo práctico de aprendizaje [PDF]

open access: yes, 2001
Cameán Fernández, Ana María   +4 more
core  

Opioid detection and quantification in plasma and oral fluid by LC-MS/MS. [PDF]

open access: yesAnal Bioanal Chem
Rosendo LM   +12 more
europepmc   +1 more source

Papel preventivo de la L-CARNITINA frente a las alteraciones histopatológicas producidas por cilindrospermopsina en tilapias (Oreochromis niloticus) [PDF]

open access: yes, 2013
Blanco Rodríguez, Alfonso   +6 more
core  

Molecular detection of zoonotic RNA viruses in guinea pigs (<i>Cavia porcellus</i>) from small-scale family farming in the region of Cusco, Peru. [PDF]

open access: yesOne Health
Quispe AE   +9 more
europepmc   +1 more source

Introducción [PDF]

open access: yes, 2006
Bertomeu Sánchez, José Ramón   +1 more
core  

Beyond the average: why data spread matters in clinical studies. [PDF]

open access: yesJ Bras Pneumol
Politi MT, Ferreira JC, Patino CM.
europepmc   +1 more source

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