TY  - JOUR 
T1  - Copper in plants
JO  - Brazilian Journal of Plant Physiology
A1  - Yruela, Inmaculada
SN  - 1677-0420
UL  - 10.1590/S1677-04202005000100012
VL  - 17 
Y1  - 2005
PB  - Brasil 
ER  -