TY  - JOUR 
T1  - SPE-HPLC method for determination of ketoconazole and clotrimazole residues in cow's milk
JO  - Journal of the Brazilian Chemical Society
A1  - Beigi, Farzaneh Ahmad Khan
A1  - Imani, Mohammad
A1  - Payehghadr, Mahmood
A1  - Hosseini, Hedayat
SN  - 0103-5053
UL  - 10.1590/S0103-50532011000900009
VL  - 22 
Y1  - 2011
PB  - Brasil 
ER  -