Subject
Animal Science and Zoology,General Medicine
Reference2 articles.
1. Observations on some symptoms of vitamin A deficiency in chicks;Heywang;Poultry Sci.,1937
2. National Research Council, Washington 25, D. C., June 1944 (rev. 1950). Recommended nutrient allowances for domestic animals, No. 1. Recommended nutrient allowances for poultry.
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14 articles.
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