Patar Ebenezer Sitorus

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Three breeds of Javanese sheep are described briefly and data suggesting the segregation of a gene with large effect on ovulation rate and litter size are presented. The three breeds are Javanese Thin Tail (JTT), Javanese Fat Tail (JFT) and Semarang (SEM), the last possibly a substrain of JTT. All three breeds have mean mature ewe weights under 30 kg.(More)
The possibility of using hair to help diagnose hypocuprosis was investigated. Diets containing different levels of molybdenum and sulphur were fed to nine Hereford steers. Liver reserves of copper were depleted rapidly when dietary levels of molybdenum and sulphur exceeded 2.7 mg/kg and 3.8 g/kg respectively. Following the onset of diarrhoea, liver reserves(More)
(owadays there are so many researches addressed to develop mechanical and control system of underwater vehicles. That is all motivated by its large functionality, such as seabed oil and gas explorations, scientific deep ocean surveys, military purposes, ecological and waters environmental studies, and also for entertainments. However, the performance of(More)
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