ScienceJohn Michels (Journalist) 1941 |
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Page 97
... virus protein in the inoculated leaf continued to increase for as long as 20 days after inoculation . This was a point of immediate interest , as it had been generally supposed that the virus reached its maximum concentration in the ...
... virus protein in the inoculated leaf continued to increase for as long as 20 days after inoculation . This was a point of immediate interest , as it had been generally supposed that the virus reached its maximum concentration in the ...
Page 306
... virus and the St. Louis virus in annual epidemics in man and horses ( Ham- mon , Hammon and Howitt3 ) . This is a preliminary report of part of an extensive survey of the same re- gion , started in May , 1941 , and continuing during the ...
... virus and the St. Louis virus in annual epidemics in man and horses ( Ham- mon , Hammon and Howitt3 ) . This is a preliminary report of part of an extensive survey of the same re- gion , started in May , 1941 , and continuing during the ...
Page 329
... virus in the field laboratory and served as controls for the method of shipping and handling for virus isolation . From the arthropod material collected this season 9,503 specimens have been tested for the presence of virus . This ...
... virus in the field laboratory and served as controls for the method of shipping and handling for virus isolation . From the arthropod material collected this season 9,503 specimens have been tested for the presence of virus . This ...
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