%0 Journal Article %T Investigaci¨®n biom¨¦dica en seres humanos %A Pedroso Flaquet %A Pl¨¢cido %J Revista Cubana de Higiene y Epidemiolog£¿-a %D 2001 %I Scientific Electronic Library Online %X motivated by the impetuous and efficient advance of the scientific development achieved by our country during the last years,a bibliographic review on the history and main aspects of biomedical research in human beigns was made. the requirement that the researchers should fulfill to conduct studies with the participation of different volunteer population groups were also explained. the author made a comment on his experience in the application of these requisites to clinical trials. %K personas %K ensayos clinicos [m¨¦todos] %K research [methods] %K persons %K clinical trials [methods]. %U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1561-30032001000300004&lng=en&nrm=iso&tlng=en