Maintenance of thyroid activity with some steroids in hypophysectomized and gonadectomized catfish,Mystus vittatus (Bloch)

1969 ◽  
Vol 25 (4) ◽  
pp. 431-431 ◽  
Author(s):  
T. P. Singh
1962 ◽  
Vol 40 (3_Suppl) ◽  
pp. S149 ◽  
Author(s):  
A. Walser ◽  
H. Lüthy ◽  
H. R. Jenzer

1965 ◽  
Vol 48 (1) ◽  
pp. 14-22 ◽  
Author(s):  
S. A. Aboul-Khair ◽  
J. Crooks

ABSTRACT Studies of iodine metabolism have been carried out in 15 pregnant women, 33 cases with sporadic goitre and 11 with thyrotoxicosis. A low plasma inorganic iodine was common to the three groups. In pregnancy and sporadic goitre the thyroid clearance of iodine was elevated and the absolute iodine uptake normal. A high thyroid clearance of iodine in thyrotoxicosis was associated with a high absolute iodine uptake. The results suggest that both pregnancy and sporadic goitre are physiological responses to an iodine deficiency state while the iodine deficiency state of thyrotoxicosis is secondary to increased thyroid activity.


1950 ◽  
Vol 185 (1) ◽  
pp. 175-183
Author(s):  
Poonamalle R. Venkataraman ◽  
Alamela. Venkataraman ◽  
Martin P. Schulman ◽  
David M. Greenberg

1920 ◽  
Vol 43 (1) ◽  
pp. 149-159
Author(s):  
E.C. Kendall ◽  
Avrina Pugh ◽  
F.S. Richardson ◽  
C. Fones
Keyword(s):  

2021 ◽  
Vol 92 (1) ◽  
Author(s):  
Ibrahim T. El‐Ratel ◽  
Wael M. Wafa ◽  
Hamdy A. El‐Nagar ◽  
Abdelrhman M. Aboelmagd ◽  
Khaled H. El‐Kholy

1974 ◽  
Vol 61 (2) ◽  
pp. 285-291 ◽  
Author(s):  
ASHA CHANDOLA ◽  
D. SURESH KUMAR ◽  
J. P. THAPLIYAL

SUMMARY Thyroidectomy and orchidectomy led to significant reduction in the oxidative metabolism of isolated liver and skeletal muscle tissue (at 30 °C) in Calotes versicolor. Thyroxine and male hormone were shown to increase this parameter in intact and orchidectomized lizards respectively. The effects of thyroidectomy and orchidectomy on tissue oxygen uptake were not additive. It is supposed that by its effect on oxidative metabolism male hormone may be of a greater physiological importance for reptiles than for other vertebrates. The present results show also that changes in environmental temperature can counteract the depressive effect of orchidectomy on the thyroid of this species of lizard.


BMJ ◽  
1951 ◽  
Vol 1 (4716) ◽  
pp. 1181-1183 ◽  
Author(s):  
M. Reiss ◽  
R. E. Hemphill ◽  
R. Maggs ◽  
S. Smith ◽  
C. P. Haigh ◽  
...  

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