Annual Report of the Secretary of the State Board of Agriculture ... and ... Annual Report of the Experimental Station ..., Հատոր 74 |
From inside the book
Արդյունքներ 50–ի 1-ից 3-ը:
Էջ 181
... animals in field herds suggest that not all animals respond to vaccination with the same degree or duration of immunity against Brucella infection . In other words , after vaccination there is a percentage of animals in each herd in ...
... animals in field herds suggest that not all animals respond to vaccination with the same degree or duration of immunity against Brucella infection . In other words , after vaccination there is a percentage of animals in each herd in ...
Էջ 183
... animals negative to the agglutination test were vaccinated . ( b ) -Only animals negative to the agglutination test were used as controls . ( c ) —Animals which developed permanent positive agglutination reactions were considered ...
... animals negative to the agglutination test were vaccinated . ( b ) -Only animals negative to the agglutination test were used as controls . ( c ) —Animals which developed permanent positive agglutination reactions were considered ...
Էջ 200
Michigan. State Board of Agriculture. RESULTS OF ANIMAL EXPERIMENTS In studying the influence of the various frequencies on animals an attempt was made to obtain several species from each phylum in so far as possible . This was done to ...
Michigan. State Board of Agriculture. RESULTS OF ANIMAL EXPERIMENTS In studying the influence of the various frequencies on animals an attempt was made to obtain several species from each phylum in so far as possible . This was done to ...
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15 megacycles Administration Agricultural Engineering alfalfa Animal Husbandry Animal Pathology Assistant Professor Associate Professor attended average Bachelor of Science bacteria Bacteriology Bang's disease Brucella Bulletin cattle cent Chemistry Chickens adult Chickens chicks classes Clear Coccidiosis cooperation cost County Agricultural Agent Dairy Husbandry Dean Department Director Division East Lansing ended June 30 enrollment excess since January Experiment Station Extension Farm Crops Farm Management farmers Federal Forestry Graduate Assistant groups herds High School Home Economics horse Horticulture inches increase infected Instructor Jackson county January 1st June 30 Lansing Leader mastitis meetings megacycles ment Michigan State College milk muck soil Music number of students parasites Partly Cloudy past Physical Education Plant precipitation President production Research Assistant Research Associate Respectfully submitted Rural samples Section short course Soils Specialist spring term staff streptococci Summer tion total number Upper Peninsula Vaccinated Veterinary Women Zoology