Mutual recognition between ewes and lambs
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چکیده
منابع مشابه
Mutual recognition between ewes and lambs.
Studies to investigate the relative value of sight, hearing and smell in mutual recognition between ewes and lambs are described. The method used was to alter clues that could aid in recognition, rather than interfering with the animal's sensory perception. When lambs were coloured with powdered dyes to change appearance, this produced marked avoidance by the dams of the treated lambs. When lam...
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Twenty pregnant ewes were selected and classified into two groups. The first group received subcutaneous selenium supplementation (0.1 mg of sodium selenite/kg BW) at the 8th and 5th weeks before birth and 1st week after birth while the other was control group without selenium injection. Maternal plasma and serum samples were collected weekly from the 8th week before birth until the 8th week af...
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ژورنال
عنوان ژورنال: Reproduction Nutrition Développement
سال: 1980
ISSN: 0181-1916
DOI: 10.1051/rnd:19800507