Garcia, Daniela Aparecida Ayres, Mariana Regina Rompkovski, Elaine Mayume Ueno Gil, Amália Turner Giannico, and Tilde Rodrigues Froes. 2015. “Accuracy of Abdominal Radiography to Determine Fetus Numbers in Bitches at Two Gestational Ages”. Semina: Ciências Agrárias 36 (6):3769-76. https://doi.org/10.5433/1679-0359.2015v36n6p3769.