00417naa a2200145 a 450000100080000000500110000800800410001910000210006024500660008126000090014765000110015665000240016770000160019177300640020720771992017-10-11       1963    bl uuuu     u00u1 u    #d1 aROWSON, L. E. A.  aA hazard of pregnancy diagnosis in cattlebEarly foetal size.  c1963  aCattle  aPregnancy diagnosis1 aDOTT, H. M.  tThe Veterinary Recordgv. 75, n. 34, p. 865-866, Aug. 1963.