Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-30T23:54:29.524Z Has data issue: false hasContentIssue false
  • English
  • Français

A note on the failure of thyroxine to restore wool growth to inactive follicles

Published online by Cambridge University Press:  02 September 2010

M. L. Ryder
M. L. Ryder
Affiliation:
ARC Animal Breeding Research Organisation, West Mains Road, Edinburgh EH9 3JQ
Get access

Summary

Two experiments were carried out in which subcutaneous implants of thyroxine pellets were made into Soay sheep in autumn after the wool follicles had become inactive. This hormonal treatment failed to restore wool growth or to shorten the winter period of follicle inactivity.

Type
Research Article
Information
Animal Production , Volume 16 , Issue 3 , June 1973 , pp. 319 - 321
Copyright
Copyright © British Society of Animal Science 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Ebling, F. J. and Johnson, E. 1964. The control of hair growth. Symp. Zool. Soc. Lond. No. 12, 97–130.Google Scholar
Girard, J. 1969. Restauration par la thyroxine de la croissance de la laine supprimee lors de 1‘hypophysectomie chez des brebis Ile de France. Ann. Biol. anim. Bioch. Biophys. 9: 497–512.CrossRefGoogle Scholar
Lambourne, L. J. 1964. Stimulation of wool growth by thyroxine implantation. Aust. J.Agric.Res. 15: 657–697.CrossRefGoogle Scholar
Ryder, M. L. 1971. Wool growth cycles in Soay sheep. J. agric. Sci., Camb. 76: 183–197.CrossRefGoogle Scholar
Ryder, M. L. and Stephenson, S. K. 1968. Wool Growth. Academic Press, London and New York.Google Scholar