TY  - JOUR 
T1  - An improvement of calcium determination technique in the shell of molluscs
JO  - Brazilian Archives of Biology and Technology
A1  - Soído, Cristiane
A1  - Vasconcellos, Maurício Carvalho
A1  - Diniz, Antônia Gonçalves
A1  - Pinheiro, Jairo
SN  - 1516-8913
UL  - 10.1590/S1516-89132009000100012
VL  - 52 
Y1  - 2009
PB  - Brasil 
ER  -