Repeat-breeding. 1: An alarm signal for the farmer - a headache for the clinician [cows]
Bruyas, J.F ; Fieni, F ; Tainturier, D. (Ecole Nationale Veterinaire, Nantes (France). Dept. de Pathologie Speciale at des Sciences Cliniques)
Summa (Italy), 1997, Vol.14
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