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The ring test in the diagnosis of brucellosis in cattle.

, : The ring test in the diagnosis of brucellosis in cattle.. Sborn. vysoke Skoly zemed. lesn. Fak, Brno, 25: 1/2, 35-50

The author examined the effects on the ring test of various factors, such as butterfat percentage, fat globule size, pH age of milk, temperature, dilution etc., and compared this test with others, e.g. complement fixation and serum agglutination.


Other references

Westhafer, M.A.; Beard, J.B., 1981: Separation of fructan oligosaccharides in C-3 perennial turfgrasses by gel-permeation chromatography. The feasibility of using gel-permeation chromatography to separate and isolate fructans based on their mol. wt. was investigated. This technique has the advantage of minimal sample preparation and high resolution, and can also be used to isolate s...

Kardaszewicz, E.; Japa, J., 1976: Results of treatment of acute leukaemias with BCG vaccine. Journal of Hygiene, Epidemiology, Microbiology, and Immunology 20(1): 20-24

Acar, C.; Bilen, C.; Bayazit, Y.; Aslan, G.; Koni, A.; Basok, E.; Kaplan, M., 2015: Quality of life survey following laparoscopic and open radical nephrectomy. To compare the quality of life (QoL) of renal cancer patients following laparoscopic and open radical nephrectomy. Seventy-two (64.9%) patients who were treated with open radical nephrectomy (ORN group) and 39 (35.1%) patients who were treated wit...

Roth, R.G.ll, H.S.elter, H., 1979: Organization in plant and food potato farms as a basis for attaining higher and more stable yields. Feldwirtschaft 20(9): 406-408

Eggebrecht, H.; Schäfer, U.; Treede, H.; Boekstegers, P.; Babin-Ebell, Jörg.; Ferrari, M.; Möllmann, H.; Baumgartner, H.; Carrel, T.; Kahlert, P.; Lange, P.; Walther, T.; Erbel, R.; Mehta, R.H.; Thielmann, M., 2012: Valve-in-valve transcatheter aortic valve implantation for degenerated bioprosthetic heart valves. We sought to analyze outcomes of patients with degenerated surgically implanted bioprosthetic heart valves undergoing valve-in-valve (viv) transcatheter aortic valve implantation (TAVI).Redo cardiac surgery for degenerated bioprosthetic heart valv...

Tattersall, Olive S., 1965: Report on a small collection of Mysidacea from the northern region of theMalacca Strait. A list of the 18 species represented in the collection is given. Of these, two are here recorded for the second time, namely, Anchialina parva Ii and Pleurerythrops inscita Ii. The female of the latter was hitherto unknown and is now figured. Ii&a...

Meng H., 1986: Psychoanalysis and curative pedagogy. Etudes Psychotherapiques 17(3): 173-177

Myhill, J., 1952: The Hypothesis that all Classes are Nameable. Proceedings of the National Academy of Sciences of the United States of America 38(11): 979-981

Bytchenkoff, D.; Rodts, Séphane., 2015: Measurement of deformations by NMR. Two NMR data acquisition protocols together with corresponding data processing algorithms for locating macroscopic objects, measuring distances between them or monitoring their displacements or deformations with microscopic precision are presented...

Perris, C.; d'Elia, G., 1993: Conservatism prevents widening of psychotherapeutic education. Lakartidningen 90(1-2): 18-18