TY  - JOUR 
T1  - Chemical composition of Ulvaria oxysperma (Kützing) bliding, Ulva lactuca (Linnaeus) and Ulva fascita (Delile)
JO  - Brazilian Archives of Biology and Technology
A1  - Pádua, Márcia de
A1  - Fontoura, Paulo Sérgio Growoski
A1  - Mathias, Alvaro Luiz
SN  - 1516-8913
UL  - 10.1590/S1516-89132004000100007
VL  - 47 
Y1  - 2004
PB  - Brasil 
ER  -