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Mutagenicity of dichlorvos and methyl methanesulphonate for Escherichia coli WP2 and some derivatives deficient in DNA repair
MUTATION RESEARCH
439
ERRATA B. A. BRIDGES,R. P. MOTTERSHEAD, M. H. L. GREENAND W. J. H. GRAY, Mutagenicity of dichlorvos and methyl methanesulphonate for Escherichia coli WP2 and some derivatives deficient in DNA repair, Mutation Res., Ig (1973) 295-303. p. 296, Table I -line 3 (CM561) under recA heading should read+ -line 3 (CM561) under exrA heading should read--line 4 (CM571) under recA geading should read-line 4 (CM571) under exrA heading should read+ ADA G. A. C. KNAAP AND PIETER G. N. KRAMERS,Mutagenicity of hycanthone in Drosophila melanogaster, Mutation, Res., 22 (1974) 55-62. p. 56-The structural-formula of hycanthone methanesulphonate, as shown, is incorrect. The methanesulphonate salt is formed by protonation of the free base, most probably at the tertiary amine of the [2-(diethylamino)ethyl]am.ino moiety, as shown below : HVCANTHONEMETHANESJLPHONATE
L. EHRENBERG,K. D. HIESCHE S. OSTERMAN-GOLKAR AND I. WENNBERG,Evaluation of genetic risks of alkylating agents : tissue doses in the mouse from air contamited with ethylene oxide, Mutation Res., 24 (1974) 83-103. p. 84, equation (I)-should
read D, =
SC,(t)&
p. 85, footnote-line 4, for pNr substitute SNI -lines 4-5, concentrations . . . . system, should read concentrations of all nucleophiles in the system. p. 88, lines 12 and rb-reaction rate should read 4.10-~1 .g-l.h-l p. 89, Fig. 2 legend-symbol V should refer to the kidney p. 97, equation (g)-should begin Risk,,, D. R. PARKER, J. H. WILLIAMSONAND JUDY GAVIN, The nature and time of occurrence of radiation-induced nondisjunction of the acrocentric X and fourth chromosomes in Drosophila melanogaster females, Mutation Res., 24 (1974) 135-148. p. 138, Table I, line 8-XXT should read XXY p. 140, Table II-under sub-heading Control, number with a new compound X should read o D. R. PARKER, Radiation-induced nondisjunction and Robertsonian translocation in Drosophila, Mutation Res., 24 (1974) 149-162.
439
ERRATA B. A. BRIDGES,R. P. MOTTERSHEAD, M. H. L. GREENAND W. J. H. GRAY, Mutagenicity of dichlorvos and methyl methanesulphonate for Escherichia coli WP2 and some derivatives deficient in DNA repair, Mutation Res., Ig (1973) 295-303. p. 296, Table I -line 3 (CM561) under recA heading should read+ -line 3 (CM561) under exrA heading should read--line 4 (CM571) under recA geading should read-line 4 (CM571) under exrA heading should read+ ADA G. A. C. KNAAP AND PIETER G. N. KRAMERS,Mutagenicity of hycanthone in Drosophila melanogaster, Mutation, Res., 22 (1974) 55-62. p. 56-The structural-formula of hycanthone methanesulphonate, as shown, is incorrect. The methanesulphonate salt is formed by protonation of the free base, most probably at the tertiary amine of the [2-(diethylamino)ethyl]am.ino moiety, as shown below : HVCANTHONEMETHANESJLPHONATE
L. EHRENBERG,K. D. HIESCHE S. OSTERMAN-GOLKAR AND I. WENNBERG,Evaluation of genetic risks of alkylating agents : tissue doses in the mouse from air contamited with ethylene oxide, Mutation Res., 24 (1974) 83-103. p. 84, equation (I)-should
read D, =
SC,(t)&
p. 85, footnote-line 4, for pNr substitute SNI -lines 4-5, concentrations . . . . system, should read concentrations of all nucleophiles in the system. p. 88, lines 12 and rb-reaction rate should read 4.10-~1 .g-l.h-l p. 89, Fig. 2 legend-symbol V should refer to the kidney p. 97, equation (g)-should begin Risk,,, D. R. PARKER, J. H. WILLIAMSONAND JUDY GAVIN, The nature and time of occurrence of radiation-induced nondisjunction of the acrocentric X and fourth chromosomes in Drosophila melanogaster females, Mutation Res., 24 (1974) 135-148. p. 138, Table I, line 8-XXT should read XXY p. 140, Table II-under sub-heading Control, number with a new compound X should read o D. R. PARKER, Radiation-induced nondisjunction and Robertsonian translocation in Drosophila, Mutation Res., 24 (1974) 149-162.