TY - BOOK AU - Freifelder,David AU - Malacinski,George M. TI - Essentials of molecular biology SN - 0867201371 AV - QH506 .E87 1992 U1 - 574.8/8FRE1993 20 PY - 1993/// CY - Boston PB - Jones and Bartlett Publishers KW - Molecular biology N1 - Includes bibliographical references (p. 439-443) and index ER -