Principles of gene manipulation : an introduction to genetic engineering / R.W. Old, S.B. Primrose. Old, R. W. Primrose, S. B. Genetic engineering. QH442 .O42 1985 575.1 19 OLP Includes index. Bibliography: p. 349-390. Oxford ; Boston : Blackwell Scientific Publications, 1985. 1985. 1985 Text xiii, 409 p. : eng Studies in microbiology ; v. 2