Zobrazeno 1 - 7
of 7
pro vyhledávání: '"L. A. Durotoye"'
Publikováno v:
Nigerian Journal of Animal Production; Vol 42, No 2 (2015); 263-270
The objective of the present study was to investigate the effects of the aqueous extract of Tithonia diversifolia leaves on semen characteristics and spermatozoa morphology Wistar rats. The rats were divided into three groups (A, B and C) and treated
Effects of ovariectomy, gonadal steroid replacement and photoperiod on plasma β-endorphin in the ewe
Publikováno v:
Theriogenology. 41:1509-1521
The effects of gonadectomy, photoperiod and ovarian steroid replacement on plasma beta-endorphin concentrations were studied in 2 experiments using mature ewes. In Experiment 1 ovariectomy resulted in an increased plasma beta-endorphin concentration.
Autor:
C. M. Argo, L. A. Durotoye, G. E. Webley, M. E. McNeil, R.R. Rajkumar, N. B. Graham, R. Nowak, R. G. Rodway
Publikováno v:
Animal Science. 52:489-497
Various types of constant-release melatonin implants were designed and administered to adult ewes during seasonal anoestrus. Implants were given between May and July in a series of four experiments. Treatment of ewes with melatonin implants resulted
Publikováno v:
Animal Science. 52:287-296
Changes in plasma cortisol and B-endorphin concentrations and behaviour in sheep subjected to a change in environment have been studied. Three male and three female sheep were transferred from pasture to indoor crates for a 9-week period. Behaviour w
Publikováno v:
Research in veterinary science. 62(2)
The ability of melatonin to stimulate luteal steroidogenesis directly in the ewe was investigated by using a perfusion cannula system in vivo and luteinised granulosa cells in vitro. Exposure to human chorionic gonodotrophin (hCG) or ovine luteinisin
Publikováno v:
Proceedings of the British Society of Animal Production (1972). 1990:172-172
The objective of this study was to examine the time course of changes in plasma β-endorphin and Cortisol in sheep transferred to a new environment. Three ewes and three wethers were transferred from pasture to indoor crates for a nine-week period. B
Autor:
L. A. Durotoye, J. O. Oyewale
Publikováno v:
Laboratory Animals. 22:250-254
Erythrocyte (RBC) count, packed cell volume (PCV) and haemoglobin (Hb) values were found to be higher in Nigerian domestic fowls than those in Hubbard fowls. PCV and Hb values were higher in males than in females in both breeds. Erythrocytes of the N