00344naa a2200109 a 450000100080000000500110000800800410001910000140006024500870007426000060016177300670016711077252001-11-20               bl ---       0--  u    #d1 aCOHEN, R.  aEffect of GnRH 10-12 days post partum in dairy cows with retained fetal membranes.  c0  tIsrael Journal Veterinary Medicinegv.45, n.3, p.193-194, 1990