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Research Note: Performance of Leghorn Type Hens Fed Two Levels of Energy and a Synthetic Estrogen During the Growing Period
DOUGLAS, C. R., HARMS, R. H., CARPENTER, M. D., CHAILLE, T. B.Volume:
68
Language:
english
Journal:
Poultry Science
DOI:
10.3382/ps.0680825
Date:
June, 1989
File:
PDF, 248 KB
english, 1989