00606naa a2200181 a 450000100080000000500110000800800410001910000160006024501660007626000090024265000170025165000100026865000100027865300240028865300210031265300270033377300640036020793782017-11-09       1968    bl uuuu     u00u1 u    #d1 aROSE, J. H.  aThe incidence of disease resulting from infection with H. contortus in sheep sent to the Veterinary Investigation Centres in England and Wales from 1965 to 1967.  c1968  aEpidemiology  aSheep  aWales  aIntestinal diseases  aStomach diseases  aTrichostrongyloidiasis  tThe Veterinary Recordgv. 83, n. 23, p. 578-581, Dec. 1968.