Revolt against the weighing scale por Suzel Tunes
Transgenic goats, rabbits, and cows produce drugs for human use por Carlos Fioravanti
Plant ancestors received genes from fungi and bacteria por Laura Tercic
Letters from Oswald to Mário de Andrade reveal the underground face of modernism por Juliana Vaz
The experimentations of George Love por Soraia Vilela
Maria Cecília Minayo: A sociological look at health por Christina Queiroz
