The effect of early natural exposure to Marek's disease on immunization of breeders by vaccination.
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Animals↗
Biomedical subjects
J F Hill
Publications and source records attributed to J F Hill.
The resistance to Marek's disease of chicks from immunized breeders.
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Age Factors↗
Clinical comparison of the tonomat applanation tonometer with the Mackay-Marg electronic tonometer.
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Electronics, Medical↗