Science: v.1-v.219Moses King, 1958 |
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Стр. 814
... Putrescine and spermidine content of E. coli B. Observations on Flea Transfer between Hosts ; a Mechanism in the Spread of Bubonic Plague A particularly important problem in plague epidemiology is concerned with the method of transfer of ...
... Putrescine and spermidine content of E. coli B. Observations on Flea Transfer between Hosts ; a Mechanism in the Spread of Bubonic Plague A particularly important problem in plague epidemiology is concerned with the method of transfer of ...
Стр. 815
... putrescine is incor- porated into spermidine in E. coli B , and these amines are then transferred to the phage . These findings are consistent with previous work showing that putrescine and spermidine are present in consider- able ...
... putrescine is incor- porated into spermidine in E. coli B , and these amines are then transferred to the phage . These findings are consistent with previous work showing that putrescine and spermidine are present in consider- able ...
Содержание
GENERAL ZOOLOGY | 726 |
Chapter 13 | 837 |
The Evolution of Three | 855 |
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