Претраживање
Приказ резултата 1-10 од 48
Antarctic air over New Zealand following vortex breakdown in 1998
(Copernicus PublicationsEuropean Geosciences Union, 2003)
An ozonesonde profile over the Network for Detection of Stratospheric Change (NDSC) site at Lauder (45.0° S, 169.7° E), New Zealand, for 24 December 1998 showed atypically low ozone centered around 24 km altitude (600 K ...
Cryptosporidium infection in nursing, weaning and post-weaned piglets and sows in the Belgrade district / Cryptosporidium infekcija kod sisančadi, zalučene i prasadi posle zalučenja i krmača na području Beograda
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
The study of the prevalence of Cryptosporidium infection in pigs was carried out in a rural area in the Belgrade district. Nursing, weaning and post-weaned piglets and sows kept in intensive breeding conditions were examined ...
Comparative analysis of antibiotic residue in milk using enzyme and microbiological methods
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
Antibiotic residue can have a harmful effect on human health and can disrupt the processing of milk and milk products. In order to prevent these unwanted effects of residue, different screening methods are used today. The ...
Examination of antigenic structure and some biological activities of hemagglutinin-neuraminidase (hn) and fusion (f) glycoprotein antigens of parainfluenza 3 virus, in vitro / Ispitivanje antigenske strukture i nekih bioloških aktivnosti HN i F antigena virusa Parainfluence 3, in vitro
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
The objective of our study was examination of the antigenic structure fusional and hemolytic activities of the surface glycoprotein HN and F antigens of purified parainfluenza (PI 3) viruses activated with 0.025 g/dl ...
Analysis of factors influencing estrus cycle in dairy cows / Analiza faktora koji utiču na tok estralnog ciklusa visokomlečnih krava
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
U radu je prikazana analiza učestalosti intervala između dva osemenjavanja u dva godišnja perioda, od 1. 4. 2001. do 31. 3. 2003. godine na farmi sa 500 crno-belih holštajn-frizijskih krava, sa proizvodnjom mleka od 5500 ...
Effect of vitamin E suplementation on the health status and production capabilities of high producing diary cows / Efekti korišćenja vitamina e na zdravstveni status i proizvodne sposobnosti kod visokomlečnih krava
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
Concerning the importance of vitamin E in the nutrition of high-producing cows, a review of the recent available literature was done (for its chemical characteristics, metabolism, content in the feedstuffs and the effects ...
Role of nutrition in ethiopathogenesis of health disturbances of dairy cows in periparturient period / Uloga ishrane u etiopatogenezi zdravstvenih poremećaja krava u peripartalnom periodu
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
The goals of high producing dairy cow nutrition are to provide good health and condition of animals, normal 300-day long lactation, more lactation cycle during exploitation, maximal amount of milk yield with optimal chemical ...
Numerical and structural chromosome polimorphism in fish species: Carassius auratus gibelio b. and alburnus alburnus L. / Numerički i strukturni polimorfizam hromozoma kod riba vrsta – Carassius auratus gibelio B. I Alburnus alburnus L.
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
The paper presents the results of cytogenetic investigations of the fish species Carassius auratus gibelio, B. and Alburnus alburnus, L. Karyotype definitions are given for fish caught at different localities in Serbia. ...
New aspects of diagnosis and identification of parasitic zoonoses / Novi aspekti dijagnostike i identifikacije parazitskih zoonoza
(Institut PKB Agroekonomik, Padinska skela, 2003)
Numerous direct macroscopic, microscopic, and morphometric analyses of the body and or cross-sections of the body, serological methods, intradermal senzibilization test reactions, or in vitro lymphocyte proliferation, are ...
Evaluations of the domestication process in Serbia: Plezoological remnants at neolithic settlement of Blovode / Proučavanja procesa domestikacije u Srbiji - paleozoološki ostaci u neolitskom naselju Belovode
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
During research on neolithic cultural sites in North-eastern Serbia fragmented bones were revealed. Archaeological studies were initiated in order to broaden the data concerning the long, historical tradition of animal ...