89 Essays on Infinite Lifespans   Robert A. Freitas Jr. tial targets for genuine anti-aging drugs,” Expert Opinion Therapeutic Targets 7 (2003); pg. 1–5 3) Miller, Richard A; “Extending life: scientific prospects and political obstacles,” in: Milbank Quarterly 80 (2002); pg.155–74 // de Grey, AD; “The foreseeability of real anti-aging medicine: focusing the debate,” Experimental Gerontology 38 (2003); pg. 927–934 4) Freitas, Jr. Robert A; “Section 2.4.1 Molecular Mechanical Components,” in: Nanomedicine, Volume I: Basic Capabilities, Landes Bioscience (1999), pg. 61–64 http://www.nanomedicine.com/NMI/2.4.1.htm 5) Cagin, T & Jaramillo-Botero, A & Gao, G & Goddard III, WA; “Molecular mechanics and molecular dynam- ics analysis of Drexler-Merkle gears and neon pump,” in: Nanotechnology 9 (1998); pg. 143–152 6) Merkle, Ralph C & Freitas Jr., Robert A; “Theoretical analysis of a carbon-carbon dimer placement tool for dia- mond mechanosynthesis,” in: Journal of Nanoscience and Nanotechnology 3 (2003); pg. 319–324 http://www.rfreitas. com/Nano/JNNDimerTool.pdf 7) Peng, Jinping & Freitas Jr., Robert A &  Merkle, Ralph C;  “Theoretical Analysis of Diamond Mechanosynthesis. Part I. Stability of C2 Mediated Growth of Nanocrystalline Diamond C(110) Surface,” in: Journal of Computational and Theoretical Nanoscience 1 (2004) // Mann, David J & Peng, Jingping & Freitas Jr., Robert A & Merkle, Ralph C; “Theoretical Analysis of Diamond Mechanosynthesis. Part II. C2 Mediated Growth of Diamond C (110) Surface via Si/Ge-Triadamantane Dimer Placement Tools,” in: Journal of Computational and Theoretical Nanoscience 1 (2004)