Results 81 to 90 of about 2,977,347 (217)

Development and validation of DSTOX: an integrated QSAR platform adhering to ICH M7 guidelines for mutagenicity assessment of drug impurities

Acta Materia Medica
The assessment of a compound’s potential DNA reactivity (mutagenicity) is a critical component of its safety evaluation. The biological activity of a compound is generally understood to be closely associated with its chemical structure.
Guo Yu, Tiantian Xu, Siyao Fan, Zejian Zhou, Jinqi Zheng   +4 more
doaj   +1 more source

PSYNDEX Tests Review für ST - SPRÜCHETEST

, 1989
This is a PSYNDEX Tests Review of ST - SPRÜCHETEST. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Eberwein, Manfred
core   +1 more source

Correlation analysis of heat stability of veterinary antibiotics by structural degradation, changes in antimicrobial activity and genotoxicity

Veterinární Medicína, 2011
The relationship between the structural degradation of veterinary antibiotics, their antimicrobial activity, and possible mutagenicity after heating have not been well investigated sequentially.
M.K. Hsieh, C.L. Shyu, J.W. Liao, C.A. Franje, Y. J. Huang, S.K. Chang, P.Y. Shih, C.C. Chou   +7 more
doaj   +1 more source

PSYNDEX Tests Review für ST-SP - SPORTTEST: 20-m-SPRINT

, 1986
This is a PSYNDEX Tests Review of ST-SP - SPORTTEST: 20-m-SPRINT. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source

Assessing Mutagenicity of Methanolic Exteract of Borage Flower (Echium amuenum) Using Ames Bioassay

Iranian South Medical Journal, 2014
Background: pyrrolizidine alkaloids have been isolated from Echium amuenum. These alkaloids knowing as hepatotoxic, damage the liver. Mutagenicity of pure pyrrolizidine alkaloids has been identified.
Meysam Moosavi, Amir Jalali, Farzaneh Kianipour, Amir Siahpoosh, Ahmad Farajzadeh-Shikh   +4 more
doaj  

MUTAGENICITY TESTS ON MEQUITAZINE

The Journal of Toxicological Sciences, 1981
Microbial backward mutation test, Ames Salmonella/microsome plate assay, on six bacterial strains (Salmonella typhimurium TA 98, 100, 1535, 1537, 1538 and E. coli WP 2uvrA) and micronucleus test in mice were carried out to detect mutagenic activity of mequitazine.
SONO, Akira, KOBAYASHI, Yoshiro, YAMAMOTO, Hiroshi, HAYANO, Kazuo   +3 more
openaire   +2 more sources

PSYNDEX Tests Review für MDT 5 - MATHEMATIK-DIDAKTISCHE TESTS FÜR DIE 5. SCHULSTUFE

, 1983
This is a PSYNDEX Tests Review of MDT 5 - MATHEMATIK-DIDAKTISCHE TESTS FÜR DIE 5. SCHULSTUFE. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Lukesch, Helmut
core   +1 more source

A Nanocomposite Shield Constructed for Protection Against the Harmful Effects of Dental X-Rays

Frontiers in Dentistry, 2016
Objectives: This study aimed to compare a number of new nanocomposites capable of pro- tecting the jaw from ionizing radiation. Materials and Methods: Four different types of nano-powders [Ti, Zr (IV) oxide, Ag and Co] were mixed in a polymer matrix to ...
Simel Ayyıldız, Elif Hilal Soylu, Jülide Özen, Semra İde, Kıvanç Kamburoğlu   +4 more
doaj  

PSYNDEX Tests Review für ST-KB - SPORTTEST: KNIEBEUGEN

, 1986
This is a PSYNDEX Tests Review of ST-KB - SPORTTEST: KNIEBEUGEN. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source

PSYNDEX Tests Review für ST-SM - Sporttest: Sportmotorische Tests für Mädchen

, 1986
This is a PSYNDEX Tests Review of ST-SM - Sporttest: Sportmotorische Tests für Mädchen. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source