TY  - JOUR 
T1  - Determination of ranitidine in drugs using a mercury coated platinum ultramicroelectrode and hanging mercury dropping electrode
JO  - Journal of the Brazilian Chemical Society
A1  - Malagutti, Andréa R.
A1  - Mazo, Luiz H.
SN  - 0103-5053
UL  - 10.1590/S0103-50532003000200015
VL  - 14 
Y1  - 2003
PB  - Brasil 
ER  -