II. Tetrahymena in the Real World

• Protists and the Origin of Species
  
• Tetrahymena Biogeography

III. Epigenetic Pontifications

1. Epigenetic Entrepreneurs: Historical Perspectives and Tetrahymena Epigenetics
2. Metaphor and Mechanism:"Epigenetic Control Systems" Reconsidered (San Francisco, 1989)
3. Flashback: Epigenetic Control Systems (Gif-sur-Yvette, 1958)
   

I. Historical Materials Related to the Maupas Medal.

• Frontier Connections - The Medal goes public in Pisa
  

The Medal Holders

• Emile Maupas
• Herbert Spencer Jennings
• Tracy Morton Sonneborn
• David L. Nanney
• Nicola Ricci
• Eduardo Orias