Results 121 to 130 of about 883 (163)

[Ethics in clinical trials designs and alternative methods].

open access: yesRev Panam Salud Publica, 2018
Saenz C   +8 more
europepmc   +1 more source

¿Empresas multinacionales exclusivamente norteamericanas? Rainer Hellmann

open access: yesProblemas del Desarrollo. Revista Latinoamericana de Economía, 2013
openaire   +1 more source

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