[Phenylmercuric acetate poisoning in veal calves (author's transl)].
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Animals↗
Biomedical subjects
A van Keulen
Publications and source records attributed to A van Keulen.
[Regulations about oestrogens].
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Animals↗
The profession in the Netherlands.
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Education, Veterinary↗
Prevalence of salmonellae in pigs fed decontaminated and normal feeds.
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Animals↗
Prevalence of salmonellae in poultry in the Netherlands.
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Animals↗