Infra-red brooding and the crooked-toe problem in chicks.
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Animals↗
Biomedical subjects
D J G BLACK
Publications and source records attributed to D J G BLACK.
Variations in the composition of egg-yolk pigment.
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Animals↗
The effect of continuous ingestion by poultry of benzene hexachloride.
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Animals↗
Variations in the pigment and vitamin A contents of egg yolk.
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Egg Yolk↗