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  • 1
    Autores ARIAS, C.J.A., ZANIBONI-FILHO, E., AYA, B.E
    Publicado 2006-09-01
    Descripción: ... to determine variations and ratios between  them  during study period.  The proportion female:male  was of 1.85...
  • 2
    Descripción: ... weight of 7.85 + 1.10 Kg were allotted in 16 pens, each one with four pigs on the initial period (1-21...
  • 3
    Descripción: ... included: acepromazine, meloxicam, tramadol and ketamine. During the intraoperative period...
  • 4
    Descripción: ... during  the  suckling period (7 months  with the  permanent presence of the calf),  in 30 Angus/Zebu (AxZ...
  • 5
    Descripción: ... production periods; 351 Holstein cows were evaluated from herds grazing at 2,600 to 3,200 metres above sea...
  • 6
    Autores Hurtado-Nery, Víctor L., TRN Soares, Rita
    Publicado 2014-01-01
    Descripción: ... experimental unit. The trial was divided into two periods (I pre-initial and II initial), each lasting 21 days...
  • 8
    Descripción: ... through the relationship weight-length) during four serial  reproductive periods to select females...
  • 9
    Descripción: ... the confinement  period finished. A stress resistance test was conducted right after the confinement  time...
  • 11
    Descripción: ... of the microalgae Scenedesmus sp. (60x104 células.mL -1) to determine: Youth infertility period (IJ), incubation...
  • 12
    Autores CAMPIÑO ESPINOSA, G. P., OCAMPO DURÁN, A.
    Publicado 2007-01-01
    Descripción: ...  experimental  days  period. Additionally a description of three areas  in the pen: clean, humid and dirty areas...
  • 18
    Descripción: ... for determining semen quality every hour during the incubation period based on individual spermatic motility...