Претраживање
Приказ резултата 21-30 од 380
Comparative study of wood betony (Stachys officinalis L) melliferousness in different habitat conditions / Komparativna analiza medonosnosti ranilista (stachys officinalis l.) U različitim uslovima staništa
(Fakultet veterinarske medicine, Beograd, Srbija, 2005)
Nectar production in wood betony (Stachys officinalis L), grown under differ-microclimatic habitat conditions (forest and experimental field), was analyzed. Study of tar production included determining of the total daily ...
Determination of diclofenac residue in swine tissue following intramuscular administration / Određivanje rezidua diklofenaka u tkivima svinja posle intramuskularne primene
(Fakultet veterinarske medicine. Beograd, Srbija, 2005)
Diclofenac residue (DF) in swine tissue (liver, kidney, muscle, injection site) were examined using the method of High Performance Liquid Chromatography (HPLC) 15h, 72h, and 120h after i.m. administration of an individual ...
Clinical aspects of immunosuppression in poultry / Klinički aspekti imunosupresije živine
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2015)
Immunity is ability to stop an infection. Immunosupression is a status where the immunity is reduced. Humoral (antibodies) and/or cell immunity may be depressed. Immunosupression can be caused by infectious agents, improper ...
Findings of specific antibodies against Leptospira interrogans in cattle blood sera / Nalaz specifičnih antitela protiv Leptospira interrogans u krvnom serumu goveda
(Fakultet veterinarske medicine, Beograd, Srbija, 2005)
U petogodišnjem periodu na području devet opština Južnobačkog regiona serološki je ispitano 24208 uzoraka krvnih seruma goveda, što čini 31,18 posto od ukupnog reproduktivnog fonda goveda. Uzorci su ispitani metodom ...
Dog and cat respiratory capilariasis: Clinical, parasitological and epidemiological significance / Respiratorna kapilarioza pasa i mačaka - klinički, parazitološki i epidemiološki značaj
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2015)
Respiratory capillariasis is a disease of domestic and wild carnivores as well as of people, caused by nematode Eucoleus aerophilus syn. Capillaria aerophila, which lives as a parasite in mucosa of trachea, bronchi and ...
Paratuberculosis in breeding stock of red Holstein cows / Paratuberkuloza u zapatu krava rase crveni holštajn
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
This paper describes paratuberculosis in an isolated breeding herd of 25 high-yield dairy cows of the Red Holstein breed. The animals were examined clinically and then given the test for ldelayed type hypersensitivity and ...
Esubacute acidosis in rumen of high-yield dairy cows: Prevalence and prevention / Subakutna acidoza buraga visokomlečnih krava - prevalenca i prevencija
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2008)
The objective of the investigations presented in this paper was to establish the frequency of the incidence of subacute acidosis in the rumen of cows (SARA) in the first three months of lactation and the possibilities for ...
Rumen acidosis: Possibilities of prevention using of mineral mix with buffering effect / Acidoza buraga: mogućnost preventiranja korišćenjem mineralnih smeša sa pufernim dejstvom
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2006)
Rumen acidosis is a very important pathophysiological disorder in intensive productive dairy cows, it is mostly a problem in early lactation when highly concentrated feeds are used in nutrition. The use of mineral salt mix ...
Comparison of service period and lactation milk yields in dairy cows with single- and twin-calving / Upoređivanje dužine servis perioda i proizvodnje mleka u laktaciji između krava sa jednim teletom i krava sa blizancima
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2018)
Introduction. Twin-calving occurs in 3 to 5 % of Holstein Friesian cattle, and it is mostly followed by reproductive and economic problems. This evaluation will compare the service period and the milk yield in cows with ...
Glucose concentration and blood acid-basis status in high-yielding dairy cows during heat stress / Koncentracija glukoze i acido-bazni status krvi visokomlečnih krava u uslovima toplotnog stresa
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
The objective of this work was to examine the effect of heat stress on glucose and pH values in blood of high-yielding dairy cows in the early stage of lactation, as well as to determine whether the changes in these ...