Bibliografisk träff 1999-12-01 Evolution of shape complementarity and catalytic efficiency from a primordial antibody template. Xu J, Deng Q, Chen J, Houk KN, Bartek J, Hilvert D, Wilson IA. Science · research support, u.s. gov't, p.h.s.; research support, u.s. gov't, non-p.h.s.; journal article · DOI 10.1126/science.286.5448.2345