with this methodology , the kinetics of drug uptake , the ability of the drug to reach the bacterial nucleic acids at equilibrium , and the nature of the ligand binding model have been determined in two aa-nmhe-sensitive strains , escherichia coli bl 101 ( lambert & le pecq , 1984 ) and salmonella typhimurium ta 98 [ ames , b.n. , lee , f.d. , & durston , w.e . ( 1973 ) proc . natl . acad . sci . u.s.a. 70 , 782-786 ] .
C1517880
ligand binding
C1418943
proc