References for Harold Morowitz and Vijay Surathy BOTTOM UP APPROACH 1. Morowitz HJ, Kostelnik JD, Yang J, Cody GD. The origin of intermediary metabolism. Proc Natl Acad Sci U S A. 2000 Jul 5;97(14):7704-8. 2. Smith E, Morowitz HJ. Universality in intermediary metabolism. Proc Natl Acad Sci U S A. 2004 Sep 7;101(36):13168-73 3. Copley SD, Smith E, Morowitz HJ. A mechanism for the association of amino acids with their codons and the origin of the genetic code. Proc Natl Acad Sci U S A. 2005 Mar 22;102(12):4442-7 THE DE DUVE SCENARIO "Bluprint for a Cell", Christian de Duve, Patterson Publishers, 1991 SMALL MOLECULE CATALYSIS, A POWERFUL SELF-ORGANIZING PRINCIPLE Pizzarello S, Weber AL. Prebiotic amino acids as asymmetric catalysts. Science. 2004 Feb 20;303(5661):1151.