TY  - BOOK
AU  - Petersen,Frank
AU  - Amstutz,René
TI  - Natural compounds as drugs
T2  - Progress in drug research
SN  - 9783764380984 
U1  - 615.321 22
PY  - 2008///
CY  - Basel, Boston
PB  - Birkhäuser
KW  - Pharmacognosy
N1  - Includes bibliographical references and index
ER  -