Results 171 to 180 of about 26,614 (228)

Mutagenic impact of picric acid on chloroplast genome and a selection of biological attributes of Brassica napus L. (Brassicaceae). [PDF]

open access: yesBMC Genomics
Ahmad I   +13 more
europepmc   +1 more source

Application of error-corrected sequencing technologies for in vivo regulatory mutagenicity assessment. [PDF]

open access: yesRegul Toxicol Pharmacol
Yauk CL   +16 more
europepmc   +1 more source

Assessment of the feed additive consisting of bentonite (dioctahedral montmorillonite) as an anticaking agent for all animal species and as a substance for reduction of the contamination of feed by mycotoxins for pigs, poultry and ruminants for the renewal of its authorisation (BASF SE). [PDF]

open access: yesEFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +24 more
europepmc   +1 more source

Mutagenicity and co-mutagenicity of catechol on salmonella

Mutation Research Letters, 1983
Catechol was not mutagenic for Salmonella typhimurium TA98, TA100 or TA1537 in the presence or absence of S9 mix. At the lower level of S9 in the Ames method, the mutagenic activity of benzo[a]pyrene decreased with the increased addition of catechol.
D, Yoshida, Y, Fukuhara
openaire   +2 more sources

On the mutagenicity of nitrofurans

Mutation Research, 1974
Summary 22 nitrofurans were tested for ability to induce revertants of E. coli WP2 and its uvrA - derivative from tryp - to tryp +. All proved to be mutagnic while two furan analogues (lacking the nitro- group) proved to be inactive. Test strains containing exrA - or recA - genes were not induced to mutate, suggesting that mutants arise in the
D R, McCalla, D, Voutsinos
openaire   +2 more sources

Mutagenicity of sulphonylureas

Mutation Research/Genetic Toxicology, 1980
The 11 derivatives of beta-cytotropic sulphonylureas commonly used in the treatment of diabetes mellitus were tested in vivo in the highly sensitive sister-chromatid exchange test. Chlorpropamide and tolbutamide gave a positive reaction with a clear dose-response in Chinese hamsters and mice.
H W, Renner, R, Münzner
openaire   +2 more sources

Mutagenicity of radiations and chemical mutagens in Sorghum

Theoretical and Applied Genetics, 1970
A comparative study on the relative mutagenicity of radiations (X-and gamma rays) and chemical mutagens (EMS, MMS, dES and NEU) in inducing chlorophyll, viable and total mutations was made on three cultivated varieties (Co. 11, Co. 12 and Co. 18) of Eu-Sorghum. A critical comparison of the chlorophyll, viable and total mutations shows that the mutation
openaire   +2 more sources

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