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Showing papers by "University of Veterinary Science published in 1985"


Journal ArticleDOI
TL;DR: The authors found that 70% to 80% of the vitamins were lost during the milling process of rice, wheat, barley, rice, maize and sorghum, and the lowest vitamin content was found in highly refined rice, containing only 5% of folate and 10% of niacin present in brown rice.
Abstract: Rye, wheat, barley, rice, maize and sorghum were milled into more or less refined fractions, and the content of thiamin, riboflavin, vitamin B6, folate, biotin, niacin and tryptophan were determined. Differences in vitamin content between the different cereal grains were rather small. Refining resulted in marked losses of all vitamins studied. On average, 70%–80% of the vitamins were lost during the milling process. The lowest vitamin content was found in highly refined rice, containing only about 5% of the folate and 10% of the niacin present in brown rice. Maize had a low content of tryptophan, and the concentration was greatly reduced by degerming. For the other cereal grains, milling had only a slight effect on tryptophan concentrations.

97 citations


Journal ArticleDOI
G. Pethes1, J. Bokori1, P. Rudas1, V.L. Frenyó1, S. Fekete1 
TL;DR: Blood serum concentrations of reverse-triiodothyronine of group A was significantly higher in group A on day 28 and 14 than group B before delivery and triiodothyronsine in blood serum decreased in both groups 14 days before and on the day of delivery.

45 citations


Journal ArticleDOI
TL;DR: The postpartal ovarian activity was studied in healthy cows and in those affected by subclinical fatty liver disease and subclinical primary ketosis, with progesterone profiles indicating three regular ovarian cycles with normal hormone levels within 70 days postpartum.

15 citations


Journal ArticleDOI
TL;DR: The seasonal variation of the plasma testosterone level of domestic ganders--living under natural photoperiod in Central Hungary-- shows a bimodal rhythmicity and it is supposed that the cause of the refractoriness in ganders may also be decreased gonadotropin-releasing hormone secretion.

7 citations