EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS

Ş. H. Ergun

doi:10.1501/Vetfak_0000001116

EN

EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS

Abstract

In order to study the effeets of starvation and energy intake on the metabalism of thyroxine and body weight, two groups of ealves were fed wifh normal and law energy rations (100 % and 50 % of their energy requirement correspondingly). The calves were fasted 7 days following 8 days of feeding and refed with the same rations for 21 days. During the experiment the concentrations of plasnıa thyroxine levels were determined by RIA technique and body weights of the animals were recorded regularly. in the 100 % fed calves, the plasma thyroxine level was decreased on the ist day of fasting (P <0.05). On the other hand in the 50 % fed calves there was an increase (P <0.05) on the 3 rd day of fasting. Fasting had caused a significant drop in the body weight of both groups of animals.

Keywords

References

Ankara Üniversitesi – Ankara Üniversitesi Veteriner Fakültesi Dergisi

Details

Primary Language

English

Subjects

Veterinary Surgery

Journal Section

Research Article

Authors

Ş. H. Ergun This is me
Türkiye

Publication Date

January 1, 1988

Submission Date

January 1, 1988

Acceptance Date

-

Published in Issue

Year 1988 Volume: 35 Number: 01

DOI

https://doi.org/10.1501/Vetfak_0000001116

IZ

https://izlik.org/JA53WX25TC

Cite

RIS / Bibtex

APA

Ergun, Ş. H. (1988). EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 35(01). https://doi.org/10.1501/Vetfak_0000001116

AMA

1.Ergun ŞH. EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS. Ankara Univ Vet Fak Derg. 1988;35(01). doi:10.1501/Vetfak_0000001116

Chicago

Ergun, Ş. H. 1988. “EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 35 (01). https://doi.org/10.1501/Vetfak_0000001116.

EndNote

Ergun ŞH (January 1, 1988) EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS. Ankara Üniversitesi Veteriner Fakültesi Dergisi 35 01

IEEE

[1]Ş. H. Ergun, “EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS”, Ankara Univ Vet Fak Derg, vol. 35, no. 01, Jan. 1988, doi: 10.1501/Vetfak_0000001116.

ISNAD

Ergun, Ş. H. “EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 35/01 (January 1, 1988). https://doi.org/10.1501/Vetfak_0000001116.

JAMA

1.Ergun ŞH. EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS. Ankara Univ Vet Fak Derg. 1988;35. doi:10.1501/Vetfak_0000001116.

MLA

Ergun, Ş. H. “EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS”. Ankara Üniversitesi Veteriner Fakültesi Dergisi, vol. 35, no. 01, Jan. 1988, doi:10.1501/Vetfak_0000001116.

Vancouver

1.Ş. H. Ergun. EFFECTS OF FASTING ON PLASMA THYROXINE (T4) LEVELS AND BODY WEIGHT IN CALVES FED WlTH NORMAL AND LOW ENERGY RATlONS. Ankara Univ Vet Fak Derg. 1988 Jan. 1;35(01). doi:10.1501/Vetfak_0000001116