TY - BOOK AU - Tarcha, Peter J TI - Polymers for controlled drug delivery SN - 849356520 SN - 90002608 U1 - 615.19 TAR PY - 1991/// CY - Boca Raton, FL PB - CRC Press KW - Controlled release preparations KW - Delayed-Action Preparations - administration & dosage KW - Drug Administration Routes KW - Drug Carrriers KW - Drugs - Vehicles KW - Polymers N1 - Includes bibliographical references and index ER -