TY - BOOK AU - Primrose,S.B. AU - Old,R.W. AU - Twyman,Richard M. TI - Principles of gene manipulation SN - 0632059540 AV - QH442 .O42 2001 U1 - 660.6/5 22 PY - 2001/// CY - Boston PB - Blackwell Scientific KW - Genetic engineering KW - DNA, Recombinant KW - Genetic Engineering N1 - Previous ed. cataloged under: R.W. Old; Includes bibliographical references (p. 320-376) and index ER -