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- [21] THE SUPPLY OF WILD RUMINANTS WITH MAJOR ELEMENTS AND TRACE-ELEMENTS .5. THE IRON CONTENT OF WINTER GRAZING AND THE RUMEN CONTENTS OF CLOVEN-HOOF GAME ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1980, 30 (10-1): : 859 - 864
- [22] THE PROTEIN AND AMINO-ACID-REQUIREMENTS OF BROILERS BETWEEN 5 AND 6 WEEKS .1. FEEDING SINGLE FEEDSTUFFS WITH OR WITHOUT SUPPLEMENTATION OF SYNTHETIC LYSINE, SYNTHETIC METHIONINE, VITAMINS, MINERALS AND TRACE-ELEMENTS ARCHIV FUR GEFLUGELKUNDE, 1980, 44 (03): : 112 - 118