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Selection of fowl lines for resistance to leucosis

, : Selection of fowl lines for resistance to leucosis. Monatshefte fur Veterinarmedizin 33(15): 568-571

Investigations carried out over several years are summarised. Sires were shown to have a marked effect on resistance. Parents of selected birds should not be carriers of the virus, nor should they exhibit antibody to the virus.


Other references

Friedman, I., 1953: Cephalic version in breech presentation. External cephalic version was done routinely and repeatedly when necessary in a series of 500 consecutive private patients each delivered of a single fetus weighing 1500 g. or more at birth. The number of breech deliveries was reduced to two, an i...

Heller, M., 1984: Zur Avifauna der Naturschutzgebiete Aalkistensee und Rossweiher bei Maulbronn/Enzkreis. Veroeffentlichungen fuer Naturschutz und Landschaftspflege in Baden-Wuerttemberg. 1983 ; 57-58: 171-176

Holbrook, S.J., 1977: Rodent faunal turnover and prehistoric community stability in northwestern new mexico. Analyses of 15 prehistoric rodent-containing faunas from northwestern New Mexico [USA] (A.D. 1065-1260) revealed a significant amount of species turnover in 200 yr. Faunal replacements correlate with climatic changes which were occurring in the st...

Brugsch, J., 1961: The significance of water and electrolyte disorders and their hazards in medical practice. Hippokrates 32: 766-769

Kacergius, A.; Radaitiene, D., 2002: Greenhouse test for the resistance to root and stem rot of Hypericum perforatum L. accessions. Root and stem rot caused by soil-borne agent Fusarium avenaceum [Gibberella avenacea] is a major disease of wild Hypericum perforatum accessions in the field collection of Medicinal and Aromatic Plants (MAP) of the Institute of Botany in Lithuania...

Shiao, S.H.; Hsu, Y.C., 1965: Studies On The Effect Of Various Schistosomacides On Glutamic-Pyruvic Transaminase And Glutamic-Oxaloacetic Transaminase Of Schistosoma Japonicum. Yao Xue Xue Bao 12: 242-248

Lopes, M.A.; Santos, G. dos; Magalhaes, G.P.; Carvalho, F. de M., 2007: Effect of the production scale in the profitability of finishing feedlot beef cattle in feedlot. This study analyses the effect of production scale in the profitability of finishing beef cattle production under feedlot conditions and identify the components that have high influence on the final cost of the activity. The analysed data originat...

Holtzman, R.N.; Brisson, P.M.; Pearl, R.E.; Gruber, M.L., 1999: Lobular capillary hemangioma of the cauda equina. Case report. This 56-year-old woman presented with a 1-year history of low-back pain, sciatica, and paresthesias in the right S-1 dermatome. On examination the patient was shown to have a right-sided Lasegue's sign, normal strength, hypalgesia in the righ...

Larkin, S.B.C.; Morris, R.M.; Noble, D.H.; Radley, R.W., 1981: Production and distribution of agricultural wastes in the United Kingdom and their potential for use as an energy source. Results of a study of the geographical distribution of wastes and crop residues are presented. The total energy content of these wastes amounts to 350 PJ per annum.

Rangan, S.R.; Ueberhorst, P.J.; Wong, M.C., 1973: Syncytial giant cell focus assay for viruses derived from feline leukemia and a simian sarcoma. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 142(4): 1077-1082