TY - BOOK AU - Friend,David R TI - Oral colon-specific drug delivery SN - 0849366887 (acidfree paper) AV - RM355 .O73 1992 U1 - 616.34061 20 PY - 1992/// CY - Boca Raton PB - CRC Press KW - Colon (Anatomy) KW - Effect of drugs on KW - Oral medication KW - Administration, Oral KW - Colon KW - metabolism KW - Drug Delivery Systems N1 - Includes bibliographical references and index ER -