Is Spatial Pattern Formation Homologous in Unicellular and Multicellular Organisms?
The following sections are included:
1 Introduction
2 Nested Order in Tetrahymena
3 Reversals of Handedness and Developmental Fields in Tetrahymena
4 Genic Mutations Affecting Global Patterning in Tetrahymena
5 Homology or Analogy?
Acknowledgements
References