منابع مشابه
Abstract_JHE visto Bea
A randomised controlled trial was conducted to determine changes in the food and drink choices of adolescents following their participation in a one-day nutrition workshop. The experiment was conducted at 104 schools in Barcelona (126 classes, 3,291 adolescents). Schools were randomly delected stratifiying by district and by public/private. The students were given three kinds of vouchers, with ...
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V arious techniques have been applied to investi gate whether cells infected with poliovirus contain an in term ediate o r replicative form of viral RNA, in addition to the infectious viral RNA proper. F e n w i c k 1 and Z im m e r m a n et al. 2 analysed nucleic acid prepara tions by sucrose density gradient centrifuga tion. In both cases, the synthesis of cellular RNA had been reduced, i...
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ژورنال
عنوان ژورنال: Nómadas
سال: 2016
ISSN: 0121-7550,2539-4762
DOI: 10.30578/nomadas.n45a18