Titlebook: Chemical Mutagens; Principles and Metho Frederick J. Serres,Alexander Hollaender Book 1982 Springer Science+Business Media New York 1982 DN

misshapen

,—An Organism for Detecting a Range of Genetic Damage,ial organization of the cell. This work forms the basis of all the current . work today and relied for its advances on the uses of mutants derived from a single strain isolated by Yuill. that was initially designated A69 and later NRRL194 by Thorn and Raper.. These mutants, along with others derived

Water-Brash

DNR215

endure

Jianmin Ding,Chang Chen,Amar Jainnts can activate promutagens into mutagens raises the concern that plants might activate agricultural chemicals used in crop production and thereby introduce mutagens into the human food chain. When one considers the broad spectrum of chemical agents and the magnitude of their use in modern agriculture, a basis for this concern becomes evident.

MILK

匍匐前進(jìn)

nostrum

triptans

menopause

窒息