The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 868
Table 2 : Selected Infectious and Parasitic Diseases of Animals ( continued ) animal ( 3 ) affected name ( s ) of disease causative organism nature of disease Cattle , sheep pinkeye , infectious keratitis , keratoconjunctivitis Cattle ...
Table 2 : Selected Infectious and Parasitic Diseases of Animals ( continued ) animal ( 3 ) affected name ( s ) of disease causative organism nature of disease Cattle , sheep pinkeye , infectious keratitis , keratoconjunctivitis Cattle ...
Page 878
... Animal diseases have been prevented by methods involving environmental control , including the maintenance of safe water supplies , the hygienic disposal of animal excrement , air sanitation , pest control , and the improvement of animal ...
... Animal diseases have been prevented by methods involving environmental control , including the maintenance of safe water supplies , the hygienic disposal of animal excrement , air sanitation , pest control , and the improvement of animal ...
Page 880
... Animal Practice , 3rd ed . ( 1954 ) ; E.C. MELBY and R.A. SQUIRE , Proceedings of the American Animal Hospital Association , 36th Annual Meeting , Washington , D.C. ( 1969 ) ; I.A. MERCHANT and R.D. BARNER , An Outline of the Infectious ...
... Animal Practice , 3rd ed . ( 1954 ) ; E.C. MELBY and R.A. SQUIRE , Proceedings of the American Animal Hospital Association , 36th Annual Meeting , Washington , D.C. ( 1969 ) ; I.A. MERCHANT and R.D. BARNER , An Outline of the Infectious ...
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activity American animals appear areas authority become body called cause cells central century charge common complex conservation consists constant constitution consumer contain continental continued copper cosmic rays countries court crime criminal Crusade direct early effect electron elements energy England established Europe evidence example exist fact field force ground groups House important increase individual industrial involved Italy known land later less letters limited living major material means measure ment metal natural occur organic original particles particular party percent period person play political population position present problems protection reefs region remains result rule social South species structure theory tion United usually various