Egg production during the artificial moulting and a new laying cycle of aged hens
Natasha Gjorgovska, K. Filev, Vesna Levkov, T. Kostadinov, E. Jusufi Archiva Zootechnica 15:1, 53-60, 2012 SUMMARY There are several different
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Multi-enriched eggs with omega 3 fatty acids, vitamin E and Selenium
Natasha Gjorgovska, K. Filev SUMMARY Production of designed eggs was focused on enriching the egg yolk with n-3 fatty acids
External and internal quality of eggs produced from aged hens
Natasha Gjorgovska, Kiril Filev, Vesna Levkov Universitatea de Ştiinţe Agricole şi Medicină Veterinară Iaşi Abstract An experiment was conducted to
Morfological and productive transformation of molted hens
Natasha GJORGOVSKA, Kiril FILEV Universitatea de Ştiinţe Agricole şi Medicină Veterinară Iaşi Abstract Artificial molting of laying hens can be
Enriching table eggs with Iodine (I)
Natasha Gjorgovska, Filev Kiril Universitatea de Ştiinţe Agricole şi Medicină Veterinară Iaşi Abstract During the recent several decades, some experiments
Effects of the soy isoflavones on the growth and the exterior development of the ISA Brown pullets
N. Gjorgovska, K. Filev, V. Pavlova and V. Levkov Emir. J. Food Agric. 2014. 26 (9): 822-827 / doi: 10.9755/ejfa.v26i9.17535
Effects of dietary supplementation with isoflavones оn exterior development and tibia bone quality оf laying hens
N. GJORGOVSKA, K. FILEV, V. LEVKOV, R. NASTOVA, E. JUSUFI Slovak J. Anim. Sci., 49, 2016 (3): 112–115 / ©
Effects of isoflavones on testicular weight
and testosterone secretion in ISA Brown roosters
Ann. Anim. Sci., Vol. 13, No. 2 (2013) 295–301, DOI: 10.2478/aoas-2013-0010 Natasha GjorgovskaInstitute of Animal Science, Ss. Cyril and Methodius