@inproceedings{inproceedingse2d4586b,
title   = {Correlation between estrogen and progesterrone receptors and histological classification in ovarian endometriosis},
author = {Porto, R. and Abrão, M. and Carvalho, F. M. and Bagnoli, Vicente Renato and Oliveira, F. F. L. and Pinotti, José Aristodemo},
year = {1998},
booktitle   = {World Congress on Endometriosis}
}