I. Grygar
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Comparison of the Accuracy of the Diagnostics of Physiological and Pathological Conditions in Bovine Ovaries by Means of Rectal Palpation and Ultrasonography
I. Grygar, F. Vaňatka, A. Vinkler, E. Kudláč
1992, Vol. 61, Issue 4, pp. 219-230