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"Experientia docet" - Experience is the best teacher

Progesteroonvlakke gedurende geslagsontwikkeling in lente-gebore Karakoelooilammers (Kort mededeling)

  • 1989
  • Issue: 2
  • Volume: 19
A.S. Faure, G.J. Minnaar & J.C. Morgenthal Page: 87 - 89

Progesterone levels during sexual development in spring-born Karakul ewe lambs. Four spring-born Karakul ewe lambs were pen fed to first lambing. Blood samples for analysis of progesterone concentration in peripheral plasma were taken on Mondays, Wednesdays and Fridays from these…

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Ram fertility unaffected by high molybdenum intakes

  • 1990
  • Issue: 1
  • Volume: 20
J.B.J. van Ryssen, A.W. Lishman and J.P. Kitching Page: 10 - 15

Two trials were conducted to determine the effect of dietary molybdenum (Mo) on the fertility of young rams, when fed for ca. 14 weeks to prevent copper (Cu) toxicity. In the first trial, the sexual development of young weaner rams…

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