House of Commons Papers, Volume 8H.M. Stationery Office, 1961 - Legislation |
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Page 28
... vaccines from it. 86. There are two types of Newcastle disease vaccines known as live vaccines and dead (inactivated) vaccines. Live Newcastle disease vaccines 87. Live vaccines are often produced from lentogenic strains of virus. All ...
... vaccines from it. 86. There are two types of Newcastle disease vaccines known as live vaccines and dead (inactivated) vaccines. Live Newcastle disease vaccines 87. Live vaccines are often produced from lentogenic strains of virus. All ...
Page 30
... live Newcastle disease vaccine because viruses likely to 'be found in pigs do not cause disease in poultry. Dead vaccines are the least likely to be contaminated. 95. To produce immunity live vaccines must invade and multiply in the ...
... live Newcastle disease vaccine because viruses likely to 'be found in pigs do not cause disease in poultry. Dead vaccines are the least likely to be contaminated. 95. To produce immunity live vaccines must invade and multiply in the ...
Page 31
... live vaccine with a more virulent strain may be disastrous if it is not detected during the purity tests. This might also happen with dead vaccines but it is less likely because virulent virus capable of causing disease would only ...
... live vaccine with a more virulent strain may be disastrous if it is not detected during the purity tests. This might also happen with dead vaccines but it is less likely because virulent virus capable of causing disease would only ...
Contents
ANNUAL REPORT SECTION Page I Constitution Functions and Administration | 1 |
England | 2 |
Wales | 4 |
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Account acres Agricultural Research Agricultural Research Council aircraft airlines Airways amount APPENDIX applications assistance average Aviation B.SC BEA's birds BOAC BOAC's Board breeding Britain British BRITISH EUROPEAN AIRWAYS broiler cent centres Chairman chicks Committee continued Corporation Corporation's cost Council Crofters Scotland crops D.SC Department Depreciation Dounreay eelworm effect eggs ended 31st March equipment expenditure Farm flocks fowl grant important improvement increase infection insecticides investigation Kuwait Airways Laboratory land licence live vaccines load factor London loss Macaulay Institute Marketing Scheme ment methods Milk million Ministry Ministry of Aviation National neutron Newcastle disease Officer operations organisation outbreaks passenger payments pension pests PH.D plant potatoes poultry production profit programme reactor reduced Report Research Institute revenue Rothamsted routes Scotland Scottish scrapie slaughter soil staff Station traffic United United Kingdom uranium dioxide veterinary virus