TY  - JOUR 
T1  - Heterofucans from Dictyota menstrualis have anticoagulant activity
JO  - Brazilian Journal of Medical and Biological Research
A1  - Albuquerque, I.R.L.
A1  - Queiroz, K.C.S.
A1  - Alves, L.G.
A1  - Santos, E.A.
A1  - Leite, E.L.
A1  - Rocha, H.A.O.
SN  - 0100-879X
UL  - 10.1590/S0100-879X2004000200002
VL  - 37 
Y1  - 2004
PB  - Brasil 
ER  -