00716naa a2200205 a 450000100080000000500110000800800410001910000230006024500820008326000090016552001700017465000110034465000150035570000210037070000190039170000170041070000190042770000190044677300450046512224502016-05-31       1980    bl uuuu     u00u1 u    #d1 aPINHEIRO, L. E. L.  aTwo types of y chromosome in a Brazilian cattle breed.h[electronic resource]  c1980  aIn domestic cattle, the Y chromosome appears either as a small acrocentric or submetacentric, depending on the males who ultimately contributed to the breed's origin  aBovino  aCromossoma1 aMORAES, J. C. F.1 aMATTEVI, M. S.1 aERDTMANN, B.1 aSALZANO, F. M.1 aMIES FILHO, A.  tCaryologiagv. 33, n. 1, p. 25-32, 1980.