geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Plasma concentrations of luteinizing hormone and testosterone in castrated rams treated with testosterone or testosterone propionate


, : Plasma concentrations of luteinizing hormone and testosterone in castrated rams treated with testosterone or testosterone propionate. Journal of Reproduction and Fertility 49(2): 359-361

After injection of castrated rams with 600 mg testosterone or testosterone propionate, plasma LH [luteinizing hormone] levels were biphasic, with significant decreases at 6-10 and 96 h after treatment. Testosterone probably acts at the hypothalamo-pituitary level by 2 different mechanisms.

US$29.90


Other references

Akman, Y.; Liu, W.; Li, Y.W.; Baskin, L.S., 2001: Penile anatomy under the pubic arch: Reconstructive implications. Purpose: We have previously defined the anatomy of the neurovascular bundle in the normal and hypospadiac penis. These studies were based on analysis of the fetal penis distal to the pubic arch without total inclusion of the crural bodies. To our...

Froend, R.; Heddle, E.; Bell, D.; Mccomb, A., 1988: Effects of salinity and waterlogging on the vegetation of Lake Toolibin, Western Australia. Australian journal of ecology 12(3): 281-298

Karpenko, D.O., 1979: Effect of low-molecular nonelectrolytes on caffeine skeletal muscle contracture in the rat. Contractures induced in rat fast (EDL) and slow (SOL) skeletal muscles by 0.03--3 mM of caffeine in conjunction with rapid cooling of muscle from 30 to 0 degrees C (rapid cooling contructures, RCC) were studied. Uprising speed and tension of RCC w...

Cattolico R.A., 1977: Technical factors critical to the maintenance of plant ribosomal rna integrity during isolation and quantitation. Journal Of Cell Biologypart 2: 245a

Chen-Jun; Xu-Xiao; Ling-Qi; Wu-Jian; Zheng-Shu-Sen, 2007: Role of Pittsburgh Modified TNM Criteria in prognosis prediction of liver transplantation for hepatocellular carcinoma. Background Pittsburgh modified TNM criteria is one of the prognostic models of orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC). In this study, we applied this prognostic system in a series of HCC patients receiving OLT to...

Steinberger, J., 1965: Development of the vegetative apex of spring wheat varieties. The vegetative primordia in nine spring wheats, the spring hard wheat Adur and the transitional wheat Loosdorf Manfred were compared during the first eight weeks of development under controlled environmental conditions. Marked varietal differences...

Hentschel, R.; Sutor, A.H., 2003: Catheter-related thrombosis and its prevention in infancy. Vascular catheters are the most important cause of thromboembolism in neonates. Additionally, a concomittant genetic predisposition with the well-known mutations is often present. In order to understand the pathology, knowledge about the specific...

Goldberg, H.S., 1980: Pulmonary interstitial compliance and microvascular filtration coefficient. Static and dynamic properties governing the fluid movement into the pulmonary interstitium were examined in isolated canine lobes. The system was driven by altering intravascular presure (Piv) when the lobe was isogravimetric (change in weight (W)...

Bouvier, D.; Duprez, J.P.; Bois, D., 1996: Rehabilitation of young patients with amelogenesis imperfecta: a report of two cases. This paper presents a method for the rehabilitation of young patients with amelogenesis imperfecta, illustrated by two cases. The method comprises a temporary phase and a transitory phase. The aim of the temporary phase, which involves the use of...

Greve, J.M.; Chico, T.J.; Goldman, H.; Bunting, S.; Peale, F.V.; Daugherty, A.; van Bruggen, N.; Williams, S.P., 2006: Magnetic resonance angiography reveals therapeutic enlargement of collateral vessels induced by VEGF in a murine model of peripheral arterial disease. To quantify spontaneous and therapeutic arteriogenesis in vivo in a murine model of peripheral arterial disease using magnetic resonance angiography. Male, 8-12-week-old, C57/BL6 mice underwent femoral artery ligation; 21 days later, 2 mg/kg recom...