Glucose production and utilization in non-pregnant, pregnant and lactating ewes
نویسندگان
چکیده
منابع مشابه
Glucose production and utilization in non-pregnant, pregnant and lactating ewes.
By using continuous infusions of 3H- and 14C-labelled substrates, three-pool models, incorporating rumen propionate, plasma glucose and blood carbon dioxide were constructed to determine the contribution of propionate to glucose in non-pregnant, pregnant (mid and late) and lactating hill ewes. Although the intakes of non-pregnant and pregnant ewes were the same (1200 g dried grass/d) and result...
متن کاملCongenital and acquired abnormalities of reproductive tract of non-pregnant ewes slaughtered in Fars province, Iran
Congenital and acquired abnormalities of the reproductive tract of female sheep resulting in subfertility,infertility or sterility cannot easily be detected by routine clinical examination. Morphopathologicalabnormalities of the reproductive tract of ewes were studied by examining a total of 739 genital tracts inabattoirs of Fars province, Iran. From these, the 648 non-pregnant genitalia were e...
متن کاملCalcitonin treatment and plasma prolactin levels in pregnant and lactating ewes.
The intravenous injection of a physiological dose of salmon calcitonin (0.5 microgram/kg bw) in 5 ewes on day 125 of gestation induced a slight but significant hypocalcaemia. It had no significant effect on plasma prolactin levels. Ten days after parturition the same dose of salmon calcitonin given in a similar manner to 5 ewes has no effect on suckling-induced prolactin release, although it si...
متن کاملCalcium metabolism in pregnant ewes.
I . A combination of balance and isotope techniques has been used to study calcium metabolism in ten sheep at different stages of pregnancy, and the results have been combined with earlier results obtained during lactation to show the variations in Ca metabolism which occur during the whole reproductive cycle. 2. Transfer of Ca to the foetuses during pregnancy and to the milk after parturition ...
متن کاملOvarian dehydrogenases of the non-pregnant, pregnant and lactating Rhinopoma microphyllum kinneari (Chiroptera: Rhinopomatidae)
Rhinopoma microphyllum kinneari is an insectivorous microchiropteran, breeding once in a year. Histochemical localisation of two dehydrogenases viz., succinate dehydrogenase (SDH) and lactate de hyd ro ge na se (LDH), was achieved in the ovaries of bats obtained during non-pregnant, pregnant and lacta ting stages. Differential enzyme activities in different structures of the ovaries were visual...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 1983
ISSN: 0007-1145,1475-2662
DOI: 10.1079/bjn19830098