Veterinary Associations of the Nordic Countries
Articles
Page 68 of 79
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Citation: Acta Veterinaria Scandinavica 1973 14:BF03547436
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Resistance of Porcine Mycoplasmas to Drying
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547435 -
Serological Cross-Reactions Between Different Brucella Species and Yersinia Enterocolitica
Antisera from rabbits immunized with acetone-killed whole cells and with lipopolysaccharides from Brucella abortus (B.a.) and Yersinia enterocolitica type IX (Y.e.) were gel-filtered on Sephadex G-200 columns.
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547434 -
Cerebro-Cortical Necrosis (C.C.N.) in Calf
In four ruminant calves a state of thiamine deficiency was brought about with a thiamine antagonist, amprolium. Twice daily the calves were given Amprolmix® containing 25 % amprolium through a stomach tube. The d...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547433 -
Bovine Mycoplasmas: Cultural and Biochemical Studies II
A number of biochemical and biological tests have been performed using reference strains of presently known mycoplasma species or sero-groups of bovine origin. The purpose of these investigations was partly to...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547432 -
Bovine Mycoplasmas: Cultural and Biochemical Studies
A survey is given of presently known mycoplasmas of bovine source. Media and methods of cultivation are described. Cholesterol dependence, being the basis of division of Mycoplasmatales into Mycoplasmataceae a...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547431 -
The Hypocalcemic Response to Protamine as a Measure of Bone Resorption
The heparin antagonist protamine inhibits bone resorption. In the present study protamine was given i.v. at a dose of 10 mg/kg to goats and sheep in various stages of pregnancy and lactation. It is known that ...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547430 -
Vitamin B12 in the Blood and in the Liver of Normal and of Totally Gastrectomized Pigs
The concentration of vitamin R12 in the blood was studied in five totally gastrectomized pigs followed for 10–18 months, and in four controls followed for 5¼–8 months. The concentration of vitamin B12 in the live...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547429 -
Bovine Urolithiasis in Andhra Pradesh
Urinary calculi from three bulls, six bullocks and one male buffalo from the Guntur district were investigated. By chemical analysis only CO 3 2 , Ca2+, Mg2+, and a t...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547428 -
Carcinoma of the Small Intestine of Sheep in Iceland
This paper deals with an unusually high incidence, i.e. 0.97 % of carcinoma of the small intestine found in Icelandic sheep. The tumours were situated in the jejunum and upper ileum. The macroscopic and microscop...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547427 -
Incidence of Drug Resistance and Transmissible R Factors In Strains of E. Coli Isolated from Faeces of Healthy Pigs
Two hundred and twenty-six strains of E. coli were isolated from faeces of 107 pigs at different ages and without clinical signs of infectious diseases. The resistance of the strains to sulphonamide, tetracycl...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547426 -
Immunoglobulins in Normal Porcine Tracheobronchial Secretions
Methods of collecting sputum and tracheobronchial washings are described.
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547425 -
The Influence of Physical Training on the PH of Skeletal Muscle in Pigs
Treadmill training of pigs was shown to retard the pH-drop of longissimus dorsi biopsy samples. Training similarly had an inhibiting effect on the post-mortem pH, ATP and glycogen, and on fluid loss (expressib...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547424 -
Demonstration and Isolation of Trichinella Spiralis Larvae by a Combined Digestion and Baermann Technique
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547459 -
An Indirect Haemagglutination Test for Detection of Antibodies Against Mycoplasma Hyopneumoniae Using Formalinized Tanned Swine Erythrocytes
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547458 -
Levels of Polychlorinated Biphenyls (PCB) and Organochlorine Insecticides in Eggs From Eider (Somateria Mollissima)
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547457 -
Excretion of Iodide (131I) During Administration of Inactive Iodide in Cattle
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547456 -
The Pathogenicity of Mycoplasma Flocculare
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547455 -
IN VITRO EFFECT OF BILE ON THE MOTILITY OF DICTYOCAULUS VIVIPARUS THIRD STAGE LARVAE
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547454 -
The Effect of a Post-Milking Teat Dip on the Iodine Concentration of Bulk Herd Milk
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547453 -
Gas-Solid Adsorption Chromatographic Determination of Short-Chain Fatty Acids in Rumen Fluid
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547452 -
Mycoplasmosis: Experimental Seminal Vesiculitis. Demonstration of Locally Occurring Antibody
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547451 -
Comments to James R. Rooney’s “A Critique of Equine Joint Kinematics and Co-Ordination”
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547450 -
A Critique Of Equine Joint Kinematics And Co-Ordination
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547449 -
Micrococcus Indolicus
A total of 274 strains of Micrococcus indolicus, 211 of which had been isolated from cases of summermastitis, 13 from other cases of mastitis in cattle, 15 from other suppurative lesions in cattle, 13 from ins...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547448 -
Fine Structure of the Reindeer Cornea in Normal Conditions and in Keratitis
The fine structure of the reindeer cornea in normal conditions and in spontaneous keratitis was described. There were more layers of squamous and fewer layers of polyhedral cells than in pigs, cattle and horses.
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547447 -
Preparation Of Protein-Steroid Conjugates And Antisera Against 0Estradi0L-17β
A conjugate of oestradiol-17β and bovine serum albumin (BSA) has been prepared by the mixed anhydride method. The conjugate was characterized by u.v.-analyses and immunoelectrophoresis, and the number of moles...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547446 -
Studies on the Transmission of 125I Igg and 125I Albumin from Serum to Seminal Plasma in Boars
Labelled swine albumin resp. IgG were injected intravenously in two boars. The radioactivity of seminal plasma was determined at frequent intervals. It was observed that minimal amounts of radioactivity of alb...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547445 -
Hematological and Blood Chemical Data in Pigs Fed on Fine, Medium and Coarse Ground Dry Grain
Blood was collected the day before slaughter from pigs fed fine, medium or coarse ground grain and examined in accordance with Tables 1–3. Of the 15 pigs (group 1) on the finest meal all except one developed p...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547444 -
Iodine Content in Colostrum and Milk of Cows and Sows
The concentration of total iodine in colostrum and normal milk of cows and sows has been determined using a Technicon Autoanalyzer. In cows as well as in sows a lowering of the level of iodine in milk was obse...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547443 -
On the Ultrastructure of Mast Cells and Globule Leucocytes in the Common Bile Duct of Cattle Chronically Infected With Fasciola Hepatica
Mast cells and globule leucocytes in the walls of the common bile ducts of seven uninfected slaughtered cows and of five cows chronically infected with Fasciola hepatica were studied by electron microscopy. Th...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547442 -
On the Ultrastructure of Epithelial Cells in Bile Ducts of Cattle Chronically Infected with Fasciola Hepatica
This paper describes briefly the normal ultrastructure of bile-duct epithelial cells in cattle and the main ultrastructural alterations produced in them by chronic infection with Fasciola hepatica. The studies...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547441 -
On the Effect of Payzone-Feeding on Some Blood Constituents of Growing Chickens
Payzone-feeding has been found to cause a decrease in thyroid activity. In this study the blood of payzone-fed birds was investigated to find if this decrease would be strong enough to cause any changes in the...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547440 -
The Effect of Amprolium and of Payzone on the Functional State of the Thyroid in Growing Chickens
Amprolium fed to growing chickens in a concentration of 125 p.p.m. in a commercial diet was accompanied by a small but significant decrease in thyroid activity compared with the results for untreated chickens,...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547439 -
The Distribution of 35s in the Acute Involution of the Canine Thymus
Sulphur metabolism was studied in thymuses of 8 young dogs stressed by peripheral irradiation. Autoradiographic studies revealed a significantly heavier uptake of 35S in the medulla, rich in reticular cells, than...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547438 -
Diagnosis of Mixed Infections With Myxovirus Influenzae a Equi 2 and Herpes Virus Equi 1 Among Danish Stud Horses
Examination of nasopharyngeal secretion and organ material from clinical cases of respiratory diseases in horses, using inoculation of embryonated hen eggs and rabbit and horse kidney cell cultures, resulted i...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547437 -
Proteases of Clostridium Botulinum
The present investigation was carried out in order to find a suitable medium for the production of proteolytic enzymes from different types of Clostridium botulinum. Proteolytic activity was found in Clostridi...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547422 -
Proteases of Clostridium Botulinum
Proteolytic activity has long been regarded as an important characteristic for distinguishing between different types of Clostridium botulinum. While all strains of Clostridium botulinum type A examined so far...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547421 -
Comparison of Bacillus Thuringiensis with Other Bacillus Species Based on Enzymoserological Examinations of their Proteolytic Enzymes
Investigated strains of Bacillus thuringiensis were all good producers of casein precipitating proteinases (CP-enzymes).
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547420 -
Proteolytic and Lipolytic Enzymes from Larvae of Oedemagena Tarandi (L.)
Some biological properties of proteolytic and lipolytic enzymes of the larval stages of Oedemagena tarandi (L.) were examined. While the proteinase titres seemed to vary only slightly from one larval stage to ...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547419 -
The Nutritive Value For Growing Pigs of Single Cell Protein (Saccharomyces Cerevisiae) Produced from Sulphite Spent Liquor
The effects on growing pigs of substituting 4.5 and 9 % of soy bean meal with a corresponding amount of single cell protein produced from sulphite spent liquor in a diet based on cereals and fish meal have bee...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547418 -
The Effects of Feeding Peptide-Precipitating Lignosulphonic Acids in Various Concentrations to Growing Pigs
It is shown that lignosulphonic acids, at a concentration of 13 % in conventional feed given to growing pigs, lead to a marked reduction in the weight gain.
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547417 -
The in Vitro Effects of Peptide-Precipitating Lignosulphonic Acids on Various Biologically Active Substances Produced by or with Action on Microorganisms
The effects of lignosulphonic acids on colicins, coliphages, different antibiotics, ß-toxin of Staphylococcus aureus, lecithinases of Clostridium perfringens and of Bacillus cereus, hemolysins of Bacillus cere...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547416 -
Irradiation of Chicken Egg White
Commercial ovomucoid trypsin inhibitors (OMTI) and egg white were exposed to various doses of gamma irradiation, using a cobalt-60 source. The inhibitory activity of non-irradiated and irradiated samples on bo...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547415 -
The Effects of Peptide-Precipitating Lignosulphonic Acids on the in Vitro Proteolytic Activity of Some Animal and Microbial Proteinases
It has been shown that lignosulphonic acids have an inhibitory effect on various animal and microbial proteinases. The activity of 0.005 mg swine trypsin, 0.007 mg bovine a-chymotrypsin and the proteinase acti...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547414 -
Morphological and Ultrastructural Studies of Moose Spermatozoa
Epididymal spermatozoa from moose were studied in phase contrast, light interference and electron microscope. Some samples taken from cauda were diluted and frozen in liquid N2. The motility of the sperms after t...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547412 -
The Effects of Clostridium Botulinum Toxin Type Cβ Given Orally to Goats
Feeding experiments with Clostridium botulinum toxin type Cβ were carried out using 11 goats. The toxin, which originated partly from the liver of a cat carcass and partly from broth inoculated with Cl. botulinum...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547411 -
Differentiation of Eimeria Species Infecting Sheep During the Grazing Season on Permanent and New Pastures Under Norwegian Conditions
The total and differential oocyst counts of the different Eimeria species in the faeces of Norwegian ewes and lambs were investigated at weekly intervals during the grazing period on permanent and new pastures...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547410 -
The Effects of Peptide-Precipitating Lignosulphonic Acids on the Proteolytic Activity of Pepsin in Vitro and on the Response of Pigs to an Ulcer Inducing Diet
The inhibitory effect of peptide-precipitating lignosulphonic acids on the proteolytic activity of pepsin in vitro has been studied. When an unfractionated lignosulphonic acid preparation was used, total inhib...
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547409 -
Microsomal Drug Oxidation
Citation: Acta Veterinaria Scandinavica 1973 14:BF03547407
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