X 7.75 inches/164x197 mm/558x670 pixels Michelle Hazelwood black and white illustration of the Earth stuffed underneath a microscope.
Col. X 10.75"/330 x 273mm Michael Hopp color illustration of a scientist researching the genetic makeup of corn. For stories about genetically...
Luiz Inacio Lula da Silva, presidente de Brasil, observa por un microscopio durante la inauguracion del Laboratorio Lacen de Salud Publica, en Sao...