@article{article7ab21c21,
title   = {Pre-parturition profile of steroids and prostaglandin in cows with or without foetal membrane retention},
author = {Wischral, Aurea and Verreschi, Ieda Terezinha do Nascimento and Lima, Samira Barbosa and Hayashi, L. F and Barnabé, Renato Campanarut},
year = {2001},
doi = {10.1016/s0378-4320(01)00119-1},
journal   = {Animal Reproduction Science}
}