TY - BOOK AU - Ansel, Howard C. AU - Allen, Lloyd V AU - Poporich, Nicholas G. TI - Pharmaceutical dosage forms and drug delivery systems SN - 0781728274 U1 - 615.1 21 PY - 1999/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Pharmaceutics KW - Pharmaceutical dosage form KW - Drug delivery systems ER -