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Ultrasonographic Doppler Use for Female Reproduction Management.
Bollwein H, Heppelmann M, Lüttgenau J. Bollwein H, et al. Among authors: luttgenau j. Vet Clin North Am Food Anim Pract. 2016 Mar;32(1):149-64. doi: 10.1016/j.cvfa.2015.09.005. Vet Clin North Am Food Anim Pract. 2016. PMID: 26922117 Review.
Effects of a protracted induction of parturition on the incidence of retained placenta and assessment of uterine artery blood flow as a measure of placental maturation in cattle.
Hartmann D, Honnens A, Piechotta M, Lüttgenau J, Niemann H, Rath D, Bollwein H. Hartmann D, et al. Among authors: luttgenau j. Theriogenology. 2013 Aug;80(3):176-84. doi: 10.1016/j.theriogenology.2013.02.001. Epub 2013 Mar 5. Theriogenology. 2013. PMID: 23465720 Free article. Clinical Trial.
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