@article {88220,
	title = {DVD review; FoalinMare- Insights inside the foaling mare},
	journal = {Israel Journal of Veterinary Medicine},
	volume = {67},
	year = {2012},
	pages = {190-191},
	url = {http://www.ijvm.org.il/sites/default/files/foalinmare_book_review_sept_2012.pdf},
	author = {Raz, T.}
}
@article {88190,
	title = {The hemodynamic basis for positional- and inter-fetal dependent effects in dual arterial supply of mouse pregnancies},
	journal = {PLoS One},
	volume = {7},
	year = {2012},
	month = {2012},
	pages = {e52273},
	abstract = {In mammalian pregnancy, maternal cardiovascular adaptations must match the requirements of the growing fetus(es), and respond to physiologic and pathologic conditions. Such adaptations are particularly demanding for mammals bearing large-litter pregnancies, with their inherent conflict between the interests of each individual fetus and the welfare of the entire progeny. The mouse is the most common animal model used to study development and genetics, as well as pregnancy-related diseases. Previous studies suggested that in mice, maternal blood flow to the placentas occurs via a single arterial uterine loop generated by arterial-arterial anastomosis of the uterine artery to the uterine branch of the ovarian artery, resulting in counter bi-directional blood flow. However, we provide here experimental evidence that each placenta is actually supplied by two distinct arterial inputs stemming from the uterine artery and from the uterine branch of the ovarian artery, with position-dependent contribution of flow from each source. Moreover, we report significant positional- and inter-fetal dependent alteration of placental perfusion, which were detected by in vivo MRI and fluorescence imaging. Maternal blood flow to the placentas was dependent on litter size and was attenuated for placentas located centrally along the uterine horn. Distinctive apposing, inter-fetal hemodynamic effects of either reduced or elevated maternal blood flow, were measured for placenta of normal fetuses that are positioned adjacent to either pathological, or to hypovascular Akt1-deficient placentas, respectively. The results reported here underscore the critical importance of confounding local and systemic in utero effects on phenotype presentation, in general and in the setting of genetically modified mice. The unique robustness and plasticity of the uterine vasculature architecture, as reported in this study, can explain the ability to accommodate varying litter sizes, sustain large-litter pregnancies and overcome pathologic challenges. Remarkably, the dual arterial supply is evolutionary conserved in mammals bearing a single offspring, including primates.},
	keywords = {Animals, Female, Fetus, Hemodynamics, Litter Size, Magnetic resonance imaging, Mice, Optical Imaging, Placenta, Pregnancy, Uterine Artery},
	issn = {1932-6203},
	doi = {10.1371/journal.pone.0052273},
	author = {Raz, Tal and Avni, Reut and Addadi, Yoseph and Cohen, Yoni and Jaffa, Ariel J and Hemmings, Brian and Garbow, Joel R and Neeman, Michal}
}
@article {88219,
	title = {Ovarian follicular dynamics during the estrous cycle in the mare},
	journal = {Israel Journal of Veterinary Medicine},
	volume = {67},
	year = {2012},
	pages = {11-18},
	url = {http://www.ijvm.org.il/sites/default/files/ovarian_follicular_dynamics_of_the_mare.pdf},
	author = {1.	Raz, T. and Aharonson-Raz, K.}
}
@article {88191,
	title = {Unique in utero identification of fetuses in multifetal mouse pregnancies by placental bidirectional arterial spin labeling MRI},
	journal = {Magn Reson Med},
	volume = {68},
	year = {2012},
	month = {2012 Aug},
	pages = {560-70},
	abstract = {Noninvasive imaging is a critical part of the study of developing embryos/fetuses, particularly in the context of alterations of gene expression in genetically modified animals. However, in litter-bearing animals, such as mice, the inability to accurately identify individual embryo/fetus in utero is a major obstacle to longitudinal, noninvasive in vivo studies. Arterial spin labeling MRI was adopted here to determine the fetal order along the uterine horns in vivo, based on the specific pattern of dual arterial blood supply within the mouse uterine horns. Blood enters the mouse uterus cranially through the ovarian artery and caudally through the uterine artery. Saturation slices were alternately placed on the maternal heart or on the bifurcation point of the common iliac artery, thereby saturating either downward inflow via the ovarian arteries or upward inflow via the uterine arteries, respectively. Saturation maps provided a unique signature with highly significant correlation between the direction-dependent magnetization transfer and the position of the fetuses/placentas along the uterine horns. The bidirectional arterial spin labeling-MRI method reported here opens possibilities to determine and pursue phenotypic alterations in fetuses and placentas in longitudinal studies of transgenic and knockout mice models, and for studying defects in placental vascular architecture.},
	keywords = {Animals, Female, Fetus, Litter Size, Magnetic resonance imaging, Mice, Mice, Inbred ICR, Pregnancy, Pregnancy, Multiple, Prenatal Diagnosis, Spin Labels},
	issn = {1522-2594},
	doi = {10.1002/mrm.23246},
	author = {Avni, Reut and Raz, Tal and Biton, Inbal E and Kalchenko, Vyacheslav and Garbow, Joel R and Neeman, Michal}
}
