@misc{misc215a11d7, title = {Use of digital color doppler as an auxiliary method in the study of the modifications of perifollicular blood flow during assisted fertilization}, author = {Matos, R. L. and Berezowski, Aderson Tadeu and Machado, J. C. and Costa, F. S. and Ferriani, Rui Alberto and Sala, Miguel Angel}, year = {1999}, booktitle = {World Congress of Ultrasound in Obstetrics and Gynecology} }