山羊の甲状腺剔出が脳下垂体前葉並に造精機能に及ぼす影響

佐伯 祐弌; 窪島 良雄

doi:10.2508/chikusan.23.49

The effect of thyroidectomy, on the anterior pituitary and gonad of the goat

Y. SAEKI, Y. KUBOSHIMA

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JOURNAL FREE ACCESS

1952 Volume 23 Issue 2 Pages 49-53

DOI https://doi.org/10.2508/chikusan.23.49

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Published: 1952 Received: February 18, 1952 Available on J-STAGE: March 10, 2008 Accepted: - Advance online publication: - Revised: -
Correction information
Date of correction: March 10, 2008 Reason for correction: - Correction: PDF FILE Details: -

Date of correction: March 10, 2008 Reason for correction: - Correction: PDF FILE Details: -

Date of correction: March 10, 2008 Reason for correction: - Correction: DTRECEIVED Details: Right : 19520218

Date of correction: March 10, 2008 Reason for correction: - Correction: ABSTRACT Details: Wrong : In ordsr to prove the effect of thyroidectomy on the anterior pituitary (A. P.) and gonad, both throid glands in seven of eleven male goats were extirpated perfectly and A. P. and gonads were observed cytologically after the lapse of various periods.
The semen was collected by electric stimulative method two weeks before operation as control and after operation twice a month till the time of slau-
ghter.
The results were as follows:
(1) On the fiftieth day after thyrgidectomy cytolo-gical changes already appeared in the A. P, and particularly after three months enlarged.β-cells wh-
ich were believed to be "thproidectomp-cells" were found.
These cells showed degranulation, remarkable vacuolation and high secreting activity. The α-cells decreased in nunber and they showed degenerating forms.
(2) There were no effect of thyroidectomy on the semen and on the testes in our histological observ ation.
Right : In ordsr to prove the effect of thyroidectomy on the anterior pituitary (A. P.) and gonad, both throid glands in seven of eleven male goats were extirpated perfectly and A. P. and gonads were observed cytologically after the lapse of various periods.
The semen was collected by electric stimulative method two weeks before operation as control and after operation twice a month till the time of slaughter.
The results were as follows:
(1) On the fiftieth day after thyrgidectomy cytolo-gical changes already appeared in the A. P, and particularly after three months enlarged.β-cells which were believed to be "thproidectomp-cells" were found.
These cells showed degranulation, remarkable vacuolation and high secreting activity. The α-cells decreased in nunber and they showed degenerating forms.
(2) There were no effect of thyroidectomy on the semen and on the testes in our histological observ ation.

Date of correction: March 10, 2008 Reason for correction: - Correction: AFFILIATION Details: Wrong :
1) National Institute of Agricultural Science, Live-stock Section, Chiba Yahagi

Right :
1) National Institute of Agricultural Science, Live-stock Section

Date of correction: March 10, 2008 Reason for correction: - Correction: PDF FILE Details: -

Abstract

In ordsr to prove the effect of thyroidectomy on the anterior pituitary (A. P.) and gonad, both throid glands in seven of eleven male goats were extirpated perfectly and A. P. and gonads were observed cytologically after the lapse of various periods.
The semen was collected by electric stimulative method two weeks before operation as control and after operation twice a month till the time of slaughter.
The results were as follows:
(1) On the fiftieth day after thyrgidectomy cytolo-gical changes already appeared in the A. P, and particularly after three months enlarged.β-cells which were believed to be "thproidectomp-cells" were found.
These cells showed degranulation, remarkable vacuolation and high secreting activity. The α-cells decreased in nunber and they showed degenerating forms.
(2) There were no effect of thyroidectomy on the semen and on the testes in our histological observ ation.

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Correction information

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