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Now showing items 21-27 of 27
The influence of chronic sound stress on thyroid hormone concentrations in broiler chickens / Uticaj kroničnog zvučnog stresa na koncentraciju tireoidnih hormona kod brojlera
(Institut PKB Agroekonomik, Padinska skela, 2000)
The aim of this experiment was to investigate influence of the chronic sound stress on thyroid hormone concentrations in broiler 'HYBRO' chickens during fastening period of 45 days. Chickens were subjected to the sound ...
Coccidiosis of swine at farm breeding condition / Kokcidioza svinja u farmskom uzgoju
(Institut PKB Agroekonomik, Padinska skela, 2006)
Parasites infection present continipus health problem at farm breeding swine. Large animal aglomeration present in farms was ideal source to spread of infection, especialy with protozoan agents. Protozoan parasites play ...
Selenium deficiency in dairy cows / Deficit selena kod mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is ...
Influence of heat stress on dairy cows production / Uticaj toplotnog stresa na proizvodnju mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow ...
Prevention of acid indigestions in lactating cows / Preveniranje kiselih indigestija goveda
(Institut PKB Agroekonomik, Padinska skela, 2006)
In this paper we presented recent results about initiation and consequences of acid indigestion, especially in high yielding lactating cows in first two to three months after calving. It is pointed to the consequences of ...
Scabies: Permanent problem of intensive swine production / Šuga - stalno prisutan problem intenzivne svinjarske proizvodnje
(Institut PKB Agroekonomik, Padinska skela, 2003)
Scabies caused by Sarcoptes scabei var. suis presence most frequent, and most important health problem in farm breeding swine with global distribution with prevalence, dependent of bruding condition, were 5-95%. Chronical ...
Indirect immunofluoroscence in evaluation of bulls sperm antigenic characteristics / Primena indirektne imunofluorescence u određivanju antigenskih karakteristika spermatozoida bika
(Institut PKB Agroekonomik, Padinska skela, 2000)
Our investigations were conducted in order to evaluate variations in anti-sperm antibodies in rabbits sera. Rabbits were previously immunized with TRIS - egg yolk extender, Biociphos plus extender (IMV, France) and with ...