Metadata
Author: ParaCrawl Corpus
Data
English[en]
In 1929 the physician Werner Forssmann saw a picture in a book showing how a tube was inserted into the heart of a horse through a vein.
Spanish[es]
En 1929, Werner Forssmann vio una foto en un libro que mostraba cómo se introduce un tubo en el corazón de un caballo a través de una vena.