@article{81196d6b814b43d4af05c28980275d33,
title = "Continuous fetal heart rate monitoring during late gestation in cattle by means of Doppler ultrasonography: reference values obtained by computer-assisted analysis",
author = "S.P. Breukelman and E.J.H. Mulder and \{van Oord\}, H.A. and F.H. Jonker and \{van der Weijden\}, G.C. and M.A.M. Taverne",
year = "2006",
language = "Undefined/Unknown",
volume = "65",
pages = "486--498",
journal = "Theriogenology",
issn = "0093-691X",
publisher = "Elsevier",
}