HORMONAL CONTROL OF LEYDIG CELL FUNCTION : Molecular Endocrinology Section, Endocrinology and Reproduction
نویسندگان
چکیده
منابع مشابه
Physiology, Endocrinology, and Reproduction: Reproduction
conditions throughout the test. The hens were provided nutrients to meet the needs of all the hens based upon compilation of the breeder recommendations. The eggs from these strains were collected every 28 days from the previous 24 hrs production. Once collected the quality and compositional properties of the eggs such as pH, solids, whipping height, Haugh units and angel food cakes were evalua...
متن کاملPhysiology, Endocrinology, and Reproduction
In total, 120 one-day-old female Ross 308 broilers were used to evaluate the effect of including oat hulls (OH), sugar beet pulp (SBP), and pea hulls (PH) at levels of 2.5, 5.0, and 7.5% in the diet on lipid metabolism of broilers from hatch to 21 d of age. The OH, SBP, and PH contained 0.7, 11.6, and 5.1% soluble fiber and 70.6, 47.4, and 49.6% insoluble fiber, respectively. The control diet c...
متن کاملPhysiology, Endocrinology and Reproduction
Recent decades were characterized by genetic selection of broiler and layer chickens for enhanced growth rate and meat yield or intensified egg production, respectively. It is to be expected that genetic selection for various traits would also influence embryo development and growth patterns that affect metabolism. The objective of the present study was to examine the effects of broiler (Cobb a...
متن کاملPhysiology, Endocrinology, and Reproduction
The deposition of dietary folic acid (FA) into the chicken egg is likely regulated by its conversion to 5-methyltetrahydrofolate (5-MTHF), the predominant form of this vitamin in eggs (>80%). Supplementation of 5-MTHF in the laying hens′ diet may therefore enhance total egg folate concentrations. To this end, a study was conducted using equimolar concentration of either FA or 5-MTHF in diets fe...
متن کاملPhysiology, Endocrinology, and Reproduction
Broilers (B, 19 d old; 507 ± 40 g BW) and Leghorns (L, 63 d old, 861 ± 87 g BW) had surgical pulmonary artery occlusion (B–PAO and L–PAO; n = 12 each) or were sham–operated (B–SHAM and L–SHAM; n = 12 each). Birds had free access to a commercial broiler feed (NRC, 1994). Medial thickness (%, Thick) was determined in 2 sizes of resistance pulmonary arteries (RPA): ≤ 100 μm (small diameter, SD) an...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1989
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol.80.1866