English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Thirty-two weanling rats were used to study the effects on food intake, average daily gain, food conversion, accumulation of copper in the liver, and fatty acid composition of body fat when 250 ppm supplemental copper was added to a barley–fish meal or barley–soybean meal diet. Rats were killed at either 4 or 8 weeks following the start of the experiment. Supplemental dietary copper did not influence food intake, reduced daily gain (P &lt; 0.10 for 0–4 weeks only), depressed food conversion (P &lt; 0.05 for 0–4 weeks only), increased liver copper concentration (P &lt; 0.05), and did not alter the composition of body fat in comparison with control animals receiving either of the nonsupplemented diets. Based on these results the rat does not appear to be a suitable pilot species for investigating metabolic responses in pigs to high level copper supplementation of diets.

RESPONSE OF RATS TO DIETS CONTAINING 250 PPM SUPPLEMENTAL COPPER: GROWTH, FOOD CONVERSION, LIVER COPPER ACCUMULATION, AND FAT COMPOSITION