title: Exercises in (col)lateral thinking.
authors.affiliation: Max-Planck-Institut, Abteilung für Experimentelle Kardiologie, Bad Nauheim, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Schaper
mesh_terms: D000818:Animals; D003097:Collateral Circulation; D005858:Germany; D049673:History, 20th Century; D006801:Humans