Science: v.1-v.219Moses King, 1972 |
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Стр. 759
... factors are the agents re- sponsible for resistance to antibiotics in Enterobacteriaceae . The occurrence of R + strains is not simply restricted to hospital outbreaks ; R factors are present in domestic animals ( 5 , 9 ) and fish ( 10 ) ...
... factors are the agents re- sponsible for resistance to antibiotics in Enterobacteriaceae . The occurrence of R + strains is not simply restricted to hospital outbreaks ; R factors are present in domestic animals ( 5 , 9 ) and fish ( 10 ) ...
Стр. 761
v.1-v.219. factors , colicin factors , or R factors ; and R factor piliation and its relation to surface structures associated with other episomes have been studied ex- tensively by Meynell , Meynell , and Datta ( 35 , 36 ) . They found ...
v.1-v.219. factors , colicin factors , or R factors ; and R factor piliation and its relation to surface structures associated with other episomes have been studied ex- tensively by Meynell , Meynell , and Datta ( 35 , 36 ) . They found ...
Стр. 766
... factors of type R ( f ) or R ( i ) were cultured in medium containing appropriate drugs , DNA's from both R factors underwent profile changes similar to those in Fig . 8. These cyclic changes in the density profile of R factor DNA are ...
... factors of type R ( f ) or R ( i ) were cultured in medium containing appropriate drugs , DNA's from both R factors underwent profile changes similar to those in Fig . 8. These cyclic changes in the density profile of R factor DNA are ...
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