TY - BOOK AU - Gupta, S. K. TI - Drug screening methods SN - 8180613976 U1 - 615.6 DRU 23 PY - 2004/// CY - New Dehli PB - Jaypee Brothers, KW - Drugs--Analysis--Methodology KW - Drugs--Testing--Methodology N1 - Includes bibliographical references and indexes ER -