00593naa a2200241 a 450000100080000000500110000800800410001910000200006024500490008026000090012950000110013865000110014965000090016065000170016965000110018665000170019765000120021465000170022665000090024365300120025265300190026477300680028313215731997-10-08       1997    bl uuuu     u00u1 u    #d1 aVALLE, E. R. do  aMetodos de deteccao do cio em racas bovinas.  c1997  aCNPGC.  acattle  acows  areproduction  aBovino  aCiclo Estral  aMétodo  aReprodução  aVaca  aMethods  aOestrous cycle  tGado de Corte Informa, Campo Grandegv.10, n.3, p.4, set. 1997.