References
- Allan , W.H. and Gough , R.E. 1976 . A comparison between the hemagglutination inhibition and complement fixation tests for Newcastle Disease . Research in Veterinary Science , 20 : 101 – 103 .
- Balla , L. , Papocsi , L. , Szurop , I. and Toth , B. 1976 . Studies on the correlation between the results of the hemagglutination inhibitions test and the immunity against Newcastle Disease . Acta Veterinaria Academiae Scientiarum Hungaricae , 26 : 235 – 242 .
- Beard , C.W. and Easterday , B.C. 1976 . The influence of the route of administration of Newcastle Disease virus on host response. I. Serological and virus isolation studies . Journal of Infectious Diseases , 177 : 55 – 61 .
- Gough , R.E. and Alexander , D.J. 1973 . The speed of resistance to challenge induced in chickens vaccinated by different routes with a B1 strain of live NDV . Veterinary Record , 9 : 563 – 564 .
- Gough , R.E. and Allan , W.H. 1973 . Aerosol vaccination against Newcastle Disease: The influence of vaccine diluent . Veterinary Record , 93 : 458 – 461 .
- Hayter , R.B. and Besch , E.L. 1974 . Airborne‐particle deposition in the respiratory tract of chickens . Poultry Science , 53 : 1507 – 1511 .
- Kohn , A. 1955 . Quantitative aspects of Newcastle disease virus infection. Effect of route of infection on the susceptibility of chicks . American Journal of Veterinary Research , 16 : 450 – 457 .
- Lasiewski , R.C. and Colder , W.A. 1971 . A preliminary allometric analysis of respiratory variable in resting birds . Respiratory Physiology , 11 : 152 – 166 .
- Monreal , G. , Kraft , V. and Baumer , J. 1972 . The influence of the route of administration on the minimal immunogenic dose of two lentogenic strains of Newcastle disease virus . Berliner und Münchener tierärztliche Wochenschrift , 85 : 453 – 455 .
- Philips , J.M. 1973 . Vaccination against Newcastle disease: An assessment of hemagglutination inhibition titres obtained from field samples . Veterinary Record , 93 : 577 – 583 .
- Reed , L.J. and Muench , M. 1938 . A simple method of estimating fifty percent endpoints . American Journal of Hygiene , 27 : 493 – 497 .
- Roepke , W.J. . Results of field and laboratory trials with spray‐vaccination of poultry against Newcastle disease . Proceedings of the World Veterinary Congress . Thessaloniki. pp. 1020 – 1021 .
- Siegel , S. 1956 . Nonparametric statistics. , International Student edition , New York : McGraw‐Hill .
- Trouwborst , T. 1971 . “ Inactivation in aerosols of micro‐organisms and macromolecules ” . Utrecht Thesis
- Villegas , P. and Kleven , S.H. 1976 . Aerosol vaccination against Newcastle Disease. II. Effect of vaccine diluents . Avian Diseases , 20 : 260 – 267 .
- Voeten , A.C. , Orthel , F.W. and Jacobs , J. 1977 . Comparison of live Newcastle disease vaccine in a simple vaccination and challenge experiment . Research in Veterinary Science , 22 : 138 – 145 .
- Yadin , H. 1976 . Spray vaccination of turkeys against Newcastle Disease . Avian Pathology , 5 : 97 – 103 .
- Yadin , H. and Orthel , F.W. 1978 . Study of Newcastle disease vaccine in spray and aerosols . Avian Pathology , 7 : 357 – 371 .
- Yadin , H. 1980 . Aerosol vaccination against Newcastle Disease: Virus inhalation and retention during vaccination . Avian Pathology , 9 : 163 – 170 .
- Present address: Kimron Veterinary Institute, P.O. Box 12, Beit Dagan, Israel.