00492naa a2200157 a 450000100080000000500110000800800410001910000200006024500230008026000090010350001070011265000100021965000280022965300130025777300640027020788312017-11-03       1968    bl uuuu     u00u1 u    #d1 aMAHAFFEY, L. W.  aAbortion in mares.  c1968  aPaperes presented to the British Veterinary Association Congress in Southport on September 19th, 1967.  aMares  aPregnancy complications  aAbortion  tThe Veterinary Recordgv. 82, n. 24, p. 681-687, Jun. 1968.