“Research in the forefront: discover what researchers see and create”, this is the title of the exhibition hosted at Els Lluïsos de Gràcia and the Pavelló Docent that the 4th of July comes to the Maternal-pediatrics at the Vall d'Hebron University Hospital until August 31, with the best pictures taken from the last three editions of the scientific photo competition of the Vall d’Hebron Institute of Research (VHIR).The exhibition features 18 stunning pictures, most of them obtained by the state-of-the-art microscopes that reveal impressive hidden parts of our body, such as the peculiar shape of the intestinal surface and the cells which allow heart contractions.This exhibition is one of the events organized by the VHIR for its 20th anniversary.Don’t miss it, admission is free!