Претраживање
Приказ резултата 21-30 од 62
The effect of the antioxidant catalase on oestrogens, triiodothyronine, and noradrenaline in the Comet assay.
(Teratogenesis, carcinogenesis, and mutagenesis, 2003)
Metabolic changes in the phenolic groups of steroidal oestrogens accompanied by the generation of quinones and reactive oxygen species underlie their mutagenic effects. Although nonsteroidal hormones and related compounds ...
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 ...
In vitro production of bovine embryos / In vitro produkcija goveđih embriona
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
Biotechnology is used for the purpose of improving production, and developing animal and pharmaceutical products. In roder to achieve these objectives, it is necessary to manipulate these processes. Reproductive biotechnology ...
Antisperm antibodies of the Ig a class in the cervical mucus and sera of artificially inseminated cows / Ig A antititela protiv spermatozoida u cervikalnoj sluzi i serumu krava koje se veštački osemenjavaju
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
The aim of this study was to investigate the level of anti-sperm antibodies of the Ig A class in the cervical mucus and sera of artificially inseminated cows. Cervical mucus and sera samples were collected on the day of ...
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 ...
Effects of extracts of laurel (Laurus nobilis L.) leaves and berries on liposomal lipid peroxidation and production of oxygen radicals
(Taylor & Francis Ltd, Abingdon, 2003)
Seasonality, folliculogenesis and luteogenesis in mare ovaries / Sezonalnost, folikulogeneza i luteogeneza u jajnicima kobile
(Univerzitet u Nišu, Niš, 2003)
In the horse the circannual rhythm of reproduction is cued primarily by photoperiod changes. This environmental signal is translated to an endocrine signal in the habenulo-pineal gland. In the mare, short daylenght is ...
Immunoprophylaxis of bovine mastitis / Imunoprofilaksa bovinih mastitisa
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
Mastitis poses a major economic and health problem in herds of dairy cows. The many years of taking different approaches to treating mastitis have not resulted in an adequate solution, so that the problem of mastitis is ...
Metabolic profiles of lactic acid bacteria, enterococci: One of the criteria for defining specific quality of cheeses with pdo label / Metabolički profili bakterija mlečne kiseline i enterokoka - jedan od kriterijuma za definisanje specifičnosti sireva sa oznakom geografskog porekla
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd, 2003)
There are many characteristics of a cheese variety that are considered in the application for the PDO designation. To be designated PDO, a product must have qualities derived exclusively from a geographic area including ...
Cytogenetic analysis of the effects of epinephrine on cultured human lymphocytes / Citogenetička analiza dejstva adrenalina na humane limfocite u kulturi
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
Epinephrine can modulate mitotic activity of normal and malignant cells and exhibit genotoxic potential in some test-systems. It is assumed that metabolic conversion of phenolic groups in the catechol ring of epinephrine ...