TY  - JOUR 
T1  - Effects of piperitenone oxide on the intestinal smooth muscle of the guinea pig
JO  - Brazilian Journal of Medical and Biological Research
A1  - Sousa, P.J.C.
A1  - Magalhães, P.J.C.
A1  - Lima, C.C.
A1  - Oliveira, V.S.
A1  - Leal-Cardoso, J.H.
SN  - 0100-879X
UL  - 10.1590/S0100-879X1997000600014
VL  - 30 
Y1  - 1997
PB  - Brasil 
ER  -