TY - BOOK AU - S. Grabley,R. Thiericke AU - Thiericke,R. TI - DRUG DISCOVERY FROM NATURE SN - 3540648445 U1 - 615.1 PY - 1999/// CY - PB - Springer-Verlag, Berlin KW - Pharmacognosy KW - Natural Products N1 - Includes Bibliographical References And Index ER -