TY  - JOUR 
T1  - Sensitive spectrophotometric determination of lansoprazole in pharmaceuticals using ceric ammonium sulphate based on redox and complex formation reactions
JO  - Eclética Química
A1  - Basavaiah, K.
A1  - Ramakrishna, V.
A1  - Anilkumar, U. R.
SN  - 0100-4670
UL  - 10.1590/S0100-46702006000300009
VL  - 31 
Y1  - 2006
PB  - Brasil 
ER  -