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Prikaz rezultata 11-20 od 50
Radiation-hygiene control of imported foodstuffs and cattle feed / Radijaciono-higijenska kontrola uvoznih namirnica i stočnih hraniva
(Fakultet veterinarske medicine, Beograd, Srbija, 2002)
The increasingly frequent use of nuclear energy in peacetime, experimental nuclear and thermo-nuclear explosions, as well as accidents in nuclear plants lead to an increased and unequal distribution of radioactive substances ...
New biotechnological procedures in swine reproduction / Novi biotehnolopki postupci u reprodukciji svinja
(Fakultet veterinarske medicine, Beograd, Srbija, 2002)
New biotechnological procedures and the use of hormones in swine breeding are aimed at increasing the number of piglets in the litter. In small herds and groups, selected sows with 16 mammary complexes (tits) can yield up ...
Five years of observations of ozone profiles over Lauder, New Zealand
(American Geophysical UnionWiley, 2002)
Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite-borne Stratospheric Aerosol and Gas Experiment (SAGE II) instrument are presented. These data form one of ...
Uticaj ksenobiotika na enzime antioksidativne odbrane
(Univerzitet u Beogradu - Medicinski fakultet, Beograd, 2002)
Actual problems in infective diseases of horses in Vojvodina / Aktuelna problematika infektivnih oboljenja konja na području Vojvodine
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
In clinical pathology of horses in Vojvodina, an important place belongs to the infective diseases. Veterinary institutes reported for the year 2001 (obligatory report on positive diagnostics of contagious diseases) that ...
Antarctic Air over Southern Midlatitudes Following Vortex Breakdown in 1998
(AGU, 2002)
After breakdown of the Antarctic vortex, ozone-depleted air is transported to southern midlatitudes. Examination of ozonesonde profiles for Lauder, New Zealand, for the month of December 1998, suggests that the 1998 Antarctic ...
Epizootiological and diagnostic significance of porcine reproductive and respiratory syndrome control / Epizootiološki i dijagnostički značaj kontrole reproduktivnog i respiratornog sindroma svinja
(Fakultet veterinarske medicine, Beograd, Srbija, 2002)
The porcine reproductive and respiratory syndrome (PRRS) is a new viral disease in swine, designated exclusively under the acronym PRRS by the European Commission in 991. The cause of this disease was isolated and determined ...
Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs
(Int Assoc Food Protection, Des Moines, 2002)
Prevalences of Escherichia coli O157, Salmonella spp., and Campylobacter spp. were examined in 270 swabs taken from selected sites along the unloading-to-slaughter routes of animal movement in lairages of six commercial ...
Localization of-monoamine positive structures in the ovary and oviduct of developing rats / Lokalizacija monoaminskih neurotransmitera u jajnicima i jajovodima pacova tokom polnog sazrevanja
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2002)
The aim of this study was to investigate the localization and distribution of sympathetic positive structures in the female gonads and oviducts of 15 30 and 60-day-oldAO rats. Histofluorescence and immunohistochemistry ...
Enhanced sister-chromatid exchange rate in human lymphocytes exposed to 17 beta estradiol in vitro
(Elsevier Science Inc, New York, 2002)
Background. Epidemiologic data and animal experiments strongly implicate that steroid hormones are involved in the process of malignant transformation due to their capability to stimulate mitotic division and/or elevate ...