Javier Magriña knew he wanted to be a surgeon ever since he could perform his first autopsy during his medical studies in Barcelona. His enthusiasm was fuelled by the support
El càncer és un dels problemes sanitaris més importants dels països occidentals, donada l'alta incidència i elevada mortalitat que té. En aquest article ens ocuparem dels factors externs capaços d'induir el desenvolupament d'un càncer: agents químics, físics i biològics.
© A. AguilellaSalaria fluviatilis, freshwater blenny. Which fish are to be found in the Mediterranean rivers? A rich and diverse ichthyofauna has developed in our rivers with a great many
Between 1925 and 1975, the Sahara desert grew, especially southward, about 645,000 km2, and in some parts of Sudan, the southern boundary of the desert moved
The genome and the complexity of living beings. The genome of an organism is the whole DNA content of its cells, including genes and intergenic regions. In prokaryotes (Archaea and
To invent: find, discover, by dint of study or wit, something new or previously unknown. For my generation, the word inventor calls to mind bygone days, conjuring up images of