Quasi-nuclear and quark model baryonium: historical survey

Abstract

We review ideas and speculations concerning possible bound states or resonances coupled to the nucleon-antinucleon channel.

Comments: 7 pages, no figure, Latex with espcrc2.sty, Talk at QCD99, Montpellier, France, July 1999, to appear in the Proceedings, ed. S. Narison