@misc{miscded40f22, title = {Ultrasonographic study of the anatomic relations of placenta, fetal membranes, and fetus throughout normal pregnancy in boxers}, author = {Almeida, Adriana Helena de and Sterman, Franklin de Almeida and Miglino, Maria Angélica}, year = {2001}, booktitle = {Congresso Panamericano de Anatomia} }