00450naa a2200157 a 450000100080000000500110000800800410001910000180006024500720007826000090015065000110015965000130017065300300018370000150021377300640022820787942017-11-03       1968    bl uuuu     u00u1 u    #d1 aMORTEN, D. H.  aBovine dystociaba survey of 200 cases met within general practice.  c1968  aCattle  aDystocia  aParturition complications1 aCOX, J. E.  tThe Veterinary Recordgv. 82, n. 18, p. 507-517, May, 1968.