Browsing Faculty of Veterinary by Author "Hamzah, Razak Achmad"
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Effect of sexual stimulation, light and bathed on physiological process (nature brood) in domestic chicken
Hamzah, Razak Achmad (2010)The purpose of this study is to study the effect of sexual stimulation, sunlight and bathed with warm water on physiological processes (the nature of brooding) of domestic chicken. Experiments using 66 of domestic chicken ... -
Hubungan luruh bulu primer dan sekunder dengan peningkatkan produksi telur
Hamzah, Razak Achmad (2008)The objective of the experiment is to study the correlation between primary and secondary feathers fall with the increasing pattern of egg production in chicken subjected to forced molting program. The research used 180 ... -
Pengaruh cekaman puasa terhadap performans ayam petelur
Hamzah, Razak Achmad (2010)The purpose of this study to study the influence of fasting stress on performance of laying hens. The research used 180 medium type chickens, strain Dekalb Warren, aged 84 weeks old. The research applied 2x2x2 factors and ... -
Pengaruh dosis pencemaran insektisida malathion terhadap organ ginjal, testes dan kelenjar adrenal tikus
Hamzah, Razak Achmad (2009)The aim of the research is to study the effect of insectiside malathion in contamination dosage in Indonesia to the kidneys, testicle and adrenal gland. The research used white rat, with average weight of 200 gram, aged ... -
Reaction of Thyroxin, Hematocrit, Haemoglobin on Reducing Feedstuff and Drinking Water
Hamzah, Razak Achmad (2009)The objective of the research was to study the effect of reducing feedstuff and dringking water on the level of thyroxin and the alteration of the hematocrit, haemoglobin values and erythrocyte count. The research was used ... -
Reaksi alat pertahanan tubuh dalam menghadapi cekaman puasa makan dan minum
Hamzah, Razak Achmad (2010)The objective of the research was study the effect of reducing feedstuff and water sterssor on the level of antibody, percentage of lymphocytes, macrophage and the leukocytes values in facing the stressor. The research ...