TY  - JOUR 
T1  - Endoscopic study of the intranasal ostium in external dacryocystorhinostomy postoperative. Influence of saline solution and 5-fluorouracil
JO  - Clinics
A1  - Costa, Marilisa Nano
A1  - Marcondes, Ana Maria
A1  - Sakano, Eulalia
A1  - Kara-José, Newton
SN  - 1807-5932
UL  - 10.1590/S1807-59322007000100007
VL  - 62 
Y1  - 2007
PB  - Brasil 
ER  -