TY - BOOK AU - AU - Collado-Vides, Julio.;Magasanik, Boris.;Smith, Temple. ED - ED - ED - ED - SN - 0262032392 (hc : alk. paper) SN - 2 PY - 1996///];copyright 199646 CY - Cambridge, Mass. PB - MIT Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Congresses KW - Molecular biology N1 - Consequence of a meeting held at the Center for Nitrogen Fixation, National Autonomous University of Mexico, Cuernavaca, in Feb. 1994; Includes bibliographical references (p. [303]-330) and index; 5 ER -