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[Histologic hormone studies, a practical evaluation].

M J Groot1, L M Frijns, J M den Hartog

  • 1Rijks Kwaliteits-instituut voor Land- en Tuinbouwprodukten, Wageningen.

Tijdschrift Voor Diergeneeskunde
|March 15, 1989
PubMed
Summary

Histological examination of prostate or Bartholin's gland and chemical analysis of urine samples were performed on veal calves. Chemical analysis confirmed histological findings in 65% of samples, indicating hormonal treatment.

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Area of Science:

  • Veterinary Pathology
  • Analytical Chemistry
  • Endocrinology

Context:

  • Hormonal treatments are sometimes illicitly administered to veal calves to promote growth.
  • Histological examination of specific glands and chemical analysis of biological samples are key diagnostic methods.
  • Distinguishing between treated and untreated animals is crucial for regulatory and ethical reasons.

Purpose:

  • To evaluate the efficacy of combining histological and chemical analyses in detecting hormonal treatment in veal calves.
  • To establish a reliable diagnostic approach for identifying illicit hormonal administration.

Summary:

  • Histological studies of the prostate or Bartholin's gland were performed on 114 veal calves suspected of hormonal treatment.
  • Chemical analysis of urine, injection sites, or implants was also conducted.

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  • A concordance rate of 65% was observed between histological findings and chemical analysis results, confirming the presence of hormonal treatment.

    • Impact:

    • This study validates a dual-method approach for detecting hormonal abuse in livestock.
    • The findings support the implementation of robust kiểm tra protocols in the meat industry.
    • Improved detection methods can enhance food safety and uphold ethical farming standards.