House of Commons Papers, Band 8 |
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Seite 11
Birds for breeding or egg production represent about three- quarters of the total. Broiler chickens which are reared in a period of less than three months are included among the stock of fowls under six months of age.
Birds for breeding or egg production represent about three- quarters of the total. Broiler chickens which are reared in a period of less than three months are included among the stock of fowls under six months of age.
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The natural spread of Newcastle disease chiefly occurs through the media of the exudates, excreta and carcase tissues of infected birds. Fowls in the incubative and early clinical or sub-clinical stage of the disease are a most potent ...
The natural spread of Newcastle disease chiefly occurs through the media of the exudates, excreta and carcase tissues of infected birds. Fowls in the incubative and early clinical or sub-clinical stage of the disease are a most potent ...
Seite 32
age to protect those without parental immunity and to repeat the vaccination at 3 weeks, at 3 months and again before the laying bird comes into production. Other manufacturers recommend vaccination at 4 days, 4 weeks and 4 months.
age to protect those without parental immunity and to repeat the vaccination at 3 weeks, at 3 months and again before the laying bird comes into production. Other manufacturers recommend vaccination at 4 days, 4 weeks and 4 months.
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ANNUAL REPORT SECTION Page I Constitution Functions and Administration | 1 |
England | 2 |
Wales | 4 |
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Häufige Begriffe und Wortgruppen
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
Bibliografische Informationen
| Titel | House of Commons Papers, Band 8 |
| Autor/in | Great Britain. Parliament. House of Commons |
| Verlag | H.M. Stationery Office, 1961 |
| Zitat exportieren | BiBTeX EndNote RefMan |