References on catalytic RNA?

[Evan W. Steeg]

Hi,

  Can anyone recommend a good review article on (auto-)catalytic RNA,
the work of Cech et al., the "RNA World" prebiology theories, etc.

  Something on the level and scope of an "Annual Review of Genetics"
article would be great.  Especially something very recent ('92 or '93).

  Thanks very much,

      Evan


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Evan W. Steeg (416) 978-5182              steeg at ai.toronto.edu 
Dept of Computer Science                  steeg at santafe.edu 
University of Toronto,           
Toronto, Canada M5S 1A4