Wyniki wyszukiwania - AGRO

1

Postimplantation rat embryo-culture preliminary study

100%

Biernacki B., Wlodarczyk B., Minta M.

Acta Poloniae Toxicologica

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1998

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tom 06

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nr 2

265-269

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Wchłanianie, przemieszczanie w tkankach i wydalanie tionofosforanu O,O-dwumetylo-0-2,4,5-trójchlorofenylu (fenchlorfosu) u szczurów

100%

Palut D., Grzymala W.

Roczniki Państwowego Zakładu Higieny

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1971

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tom 22

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nr 5

3

Dzialanie i plastycznosc sieci neuronalnych rdzenia kregowego

100%

Slawinska U.

Działalność Naukowa PAN. Wybrane Zagadnienia

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2003

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tom 15

43-44

4

Wpływ sezonu na rozród zwierząt doświadczalnych - szczur i mysz

88%

Passini A., Chudoba L., Just T., Kisiel K.

Prace i Materiały Zootechniczne

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2008

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tom 66

5

Badanie rakotworczosci karbendazymu

88%

Chruscielska K., Brzezinski J., Kita K., Kalhorn D., Kita I., Brzezinska A.

Pestycydy

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1998

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nr 1

57-67

6

Badania cytotoksycznosci monenzyny i narazyny w hodowli linii ciaglej hepatocytow szczura

88%

Radko L., Cybulski W., Wessely-Szponder J., Rzeski W.

Medycyna Weterynaryjna

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2006

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tom 62

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nr 07

834-836

The aim of the work was to determine monensin, narasin hepatotoxicity and the nature of cell death. Rat hepatocyte model cell line (FAO) was used to investigate two ionophore antibiotic cytotoxic effects estimated by MTT, NRU and KB tests approved by INVITTOX. Additionally, the apoptotic/necrotic nature of cell death was determined by propiodine iodide and HO 342 staining of the cultured hapatocytes. IC₅₀ indices for monensin and narasine estimated by using the MTT test during a 24 hour incubation period were at a level of 0,027 ± 0,001 µM and 0,037 ± 0,001 µM, respectively. However, an incubation period of 48 hrs yielded an equal value - 0,02 µM - for both ionophores. Contrary to the MTT test, NRU and KB estimations demonstrated lower IC₅₀ values for narasine than for monensin. These results correlated to in-vivo acute toxicity and LD₅₀ indices in rats (data from references). The apoptotic nature of hepatocyte death dominated in the cultures. The article also discussed the mechanisms of ionophore induced cytotoxicity.

7

Chirurgiczne usuniecie guzow gruczolu mlekowego u szczura

88%

Fisher P. G.

Magazyn Weterynaryjny

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2003

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tom 12

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nr 03

22

8

Wchłanianie, wydalanie i metabolizm karbendazymu C14 u szczura

88%

Syrowatka T., Cybulski J., Palut D.

Roczniki Państwowego Zakładu Higieny

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1982

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tom 33

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nr 5-6

9

Wplyw agonisty receptorow adrenegicznych beta2-clenbuterolu na mineralizacje kosci piszczelowej szczura w warunkach ustalonej osteopenii

88%

Radzki R. P., Bienko M., Kapica M., Puzio I., Dobrowolski P., Filip R.

Medycyna Weterynaryjna

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2006

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tom 62

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nr 07

824-826

The purpose of the study was to determine the effect β₂-adrenergic receptor agonist-clenbuterol on tibiae mineralization of female rats with established osteopenia. The experiments were conducted on 30 female 3-months-of-age Wistar rats with an initial body weight of about 250 g. The sham-operation - SHO (n=10) and bilateral ovariectomy - OVX (n=20) were performed. After 60 days of osteopenia induction the ovariectomized rats were divided into a group fed a standard diet (n=10) and a group that received a diet supplied with clenbuterol at a dose of 5 mg/kg. After 14 days of the experiment the tibiae was isolated and tested using a DEXA densitometer, peripheral quantitative computer tomography (pQCT) and three-point bending test. The obtained results proved that a 14 day period of clenbuterol treatment significantly increased mechanical properties content and mineral density, both planar (BMD) and volumetric (vTotBMD) of the tibiae of ovariectomized rats.

10

Nephrotoxicity of pentabromophenol in the rat: effects of repeated administration

88%

Bruchajzer E., Piotrowski J. K.

Acta Poloniae Toxicologica

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1998

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tom 06

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nr 2

221-227

11

Wpływ zwiększonego udziału białka sojowego w diecie na rozwój i metabolizm azotowy dwóch pokoleń szczurów Cz. II. Wyniki badań wykorzystania białka

88%

Czarnowska-Misztal E., Kunachowicz H.

Roczniki Państwowego Zakładu Higieny

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1983

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tom 34

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nr 1

12

Wpływ podawania dużych dawek hydrokortyzonu na poziom magnezu w zębach szczurów

88%

Rahnama M., Zareba S., Bloniarz J., Bartoszcze-Tomaszewska M.

Biuletyn Magnezologiczny

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2000

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tom 05

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nr 3

192-198

Wykonano badania zawartości magnezu w zębach szczura po zastosowaniu dużych dawek hydrokortyzonu w doświadczalnej osteoporozie polekowej. Poziom magnezu w zębach oznaczony za pomocą absorpcyjnej spektrometrii atomowej, zależał od czasu trwania doświadczenia i rodzaju podawanego leku. Po sterydoterapii zaobserwowano hypomagnezemię w zębach szczura.

13

Charakterystyka procesu odontogenezy w aspekcie toksykologii eksperymentalnej

88%

Dobrzynski M., Bazan J., Rosinczuk-Tonderys J., Palka L., Parulska O., Calkosinski I.

Życie Weterynaryjne

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2014

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tom 89

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nr 01

14

Charakterystyka genetyczna szczurow szczepow wsobnych utrzymywanych w polskich osrodkach hodowlanych

88%

Gajewska M., Wirth-Dzieciolowska E., Lukasiewicz D., Lechowska-Piskorowska J., Woszczynski M., Mikulska M.

Medycyna Weterynaryjna

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2005

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tom 61

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nr 12

1425-1428

15

Wplyw wysokich dawek witminy C i ozonu na przebieg stresu oksydacyjnego u szczurow

88%

Jedlinska-Krakowska M.

Medycyna Weterynaryjna

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2006

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tom 62

|

nr 10

1183-1185

The aim of the study was to determine whether high doses of Vitamin C may alleviate the effects of oxidative stress caused by ozone, or whether they actually intensify its course and demonstrate pro-oxidative activity. The experiment was conducted on adult male rats divided into 6 groups: Group I - control animals; Group II and III - animals which were simultaneously ozonated and administered intramuscular injections of Vit C in doses of 20 and 40 mg/rat respectively; Group IV and V - non-ozonated animals, which were administered the above doses of Vit C every fifth day for a period of 35 days; Group VI - rats ozonated without Vit C. The results of the study indicated that the highest level of indexes defining the intensity of oxidative stress occurred both in animals which were ozonated and given high doses of Vit C as well as in non-ozonated animals which were given high doses the vitamin. AST activity and glucose levels were also highest in the above groups and displayed a similar pattern. It may thus be assumed that high doses of Vit C do not prevent organisms from ozone-induced oxidative stress, and may even increase its intensity

16

Zmiany aktywności cholinoesterazy i karboksyloesterazy przy zatruciu szczurów insektycydami enolofosforanowymi IPO - 63 i IPO - 597

88%

Bankowska J., Tyrkiel E., Syrowatka T.

Roczniki Państwowego Zakładu Higieny

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1975

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tom 26

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nr 4

17

Wplyw drgan mechanicznych na zachowanie sie szczurow

88%

Tomaszewski W., Romanski L.

Zeszyty Naukowe Akademii Rolniczej we Wrocławiu. Mechanizacja Rolnictwa

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1995

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tom 03

189-197

18

Peroksydacja lipidow w narzadach szczurow przy ostrym zapaleniu trzustki

88%

Barham S., Truchlinski J., Ognik K.

Medycyna Weterynaryjna

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2006

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tom 62

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nr 04

440-443

The experiment was carried out using 32 Wistar strain male rats of 280-320 g body weight. The animals were randomly divided into 2 groups. Control group I were healthy animals (8 rats). In group II, acute pancreatitis was induced by injecting 5% sodium taurocholate solution into the common bile-pancreas duct. Twenty-four hours before the operation, animals were food deprived and were given Dormicum (from a vial) in ad libitum drinking water. After acute pancreatitis induction, the animals of group II were additionally divided into 3 sub-groups: A, B, and C according to the time the disease had developed. Blood and internal organs from sub-group A were sampled after 3 hours, from group B after 24 hours, and from group C - after 48 hours. Organs were homogenized in 20 mM Tris buffer at pH 7.4. Products of lipid peroxidation were determined in supernatant: conjugated dienes, hydroperoxilipid dienes and malonic aldehyde. Total anti-oxidation potential was determined in blood serum along with its components: uric acid, urea and bilirubin. a-amylase in serum activity was also recorded to confirm the development of acute pancreatitis. The results of the study revealed very variable dynamics of lipid peroxidation in organs essential for survival during acute pancreatitis. This suggests that the mechanisms of anti-oxidation defense are not able to successfully protect the organism against oxidation stress during acute pancreatitis, which consequently enhances the risk of multi-organ failure syndrome. A detailed explanation of the oxidation stress role in the course of acute pancreatitis and its complications requires further integrated studies at the molecular level, cellular culturing and on animal models.

19

Zmyślne szczury - ciekawostki i legendy

88%

Bugalska A.

Biuletyn Polskiego Stowarzyszenia Pracowników Dezynfekcji, Dezynsekcji i Deratyzacji

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2000

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nr 4

20

Wpływ ostrego zatrucia szczurów karb arylem na reakcje transami nacji z udziałem pirogronianu

88%

Szczepaniak S., Jeleniewicz K., Szczepaniak S.

Roczniki Państwowego Zakładu Higieny

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1987

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tom 38

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nr 4-5

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