机译:Rotavírus,adenovírus,astrovírus,calicivíruse“small Round Virus particles”em fezesdecrianças,com seseldarréiaaguda,noperíodode1987a a 1988,naGrandesãopauloRotavirus,adenovirus,astrovirus,calicivirus and small Round Virus particles in faeces 1987年至1988年期间,在圣保罗,有和没有急性腹泻的儿童