Rumen digestion parameters in lambs fed with pelleted diet.
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Ammonia↗
Biomedical subjects
A Petkov
Publications and source records attributed to A Petkov.
[Vascular impressions on the renal cavitary system].
The clinical significance of forty vascular impressions confirmed at pyelographies and angiographies and based on clinical material is discussed. The vascular impressions upon the cavity system of the kidney is pointed to lead to urostasis with complications, being the sequelae of it. A scheme of their own is presented by the authors for the morbid disorders ethiopathogenetically conditioned by the vascular impressions on the cavity system of the kidney.
Diuresis↗
VCG investigations in biventricular hypertrophy [proceedings].
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Cardiomegaly↗
[Allergic reactions in guinea pigs infected with Yersinia enterocolitica type 9 relative to homologous (Yersinia) and heterologous (Brucella) allergens].
Obtained were allergens from Brucella abortus 99 and Yersinia enterocolitica Type 9 through hydrolysis with hydrochloric acid after M. M. Ivanov and with acetic acid after Kirzhaev. They were tested on guinea pigs that were infected with Yersinia enterocolitica Type 9 through different ways. To M. M. Ivanov's allergens all infected animals responded pronouncedly in the case of the homologous allergen, and half of them only and to a lower degree in the case of the heterologous Brucella allergen. To Kirzhaev's allergens the infected guinea pigs showed more strongly expressed skin reactions. In this case, too, the response was stronger to the homologous Yersinai allergen. The diameters of skin swelling were more than twice greater than with the use of the heterologous Brucella allergen, and the sum of the reacting skin sites was five times greater in the case of the homologous Yersinia allergen. No essential differences were observed between the oral and the plantar route of infection combined with the subcutaneous injection of carboneum tetrachloratum and the morphine preparation Omnopon.
Allergens↗
[Hydrocalyx (Fraley's syndrome)].
Fraley syndrome was observed in 14 cases out of 137 vessel compressions, i.e.--compression of the cranial calix neck, disturbances in urine transport, hydrocalix development with consequent complications. One case with Fraley syndrome is presented and analysis of the clinical progress of the syndrome in ten patients is carried out.
Humans↗
[Experiments to reproduce Yersinia enterocolitica type 9 infection in guinea pigs].
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Administration, Oral↗
[Antagonistic action of Pseudomonas aeruginosa in relation to Pasteurella multocida strains].
Studied was the antagonistic action of 4 strains of Pseudomonas aeruginosa toward 48 strains of Pasteurella multocida. Use was made of the method of the delayed antagonism after Fredericq. Ps. aeruginosa organisms were found to manifest a strongly expressed antagonistic activity as regards P. multocida. All Pasteurella strains proved highly sensitive, and showed a zone of inhibited growth sizing from 20 to 70 mm. The antibiotic substance produced by Pseudomonas aeruginosa organisms was yielded better on solid nutrient media than in liquid ones. All Pseudomonas aeruginosa strains manifested bactericidal and not bacteriostatic action upon the studied strains of Pasteurella multocida.
Antibiosis↗
[Pulmonary manifestations of Wegener's granulomatosis (author's transl)].
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Adult↗