TY  - BOOK
AU  - Maryadele J , O`Neil  .
TI  - MERCK index: an encyclopedia of chemicals,Drugs and Biologicals / 
SN  - 0911910-13-1
U1  - Ek 
PY  - 2001///
CY  - New Jersey : 
PB  - Merck & Co.,INC , 
KW  - Chemistry- encyclopedia
ER  -