Вы искали: how do you protect yourself, by using a ... (Финский - Английский)

how do you...
how do you...

how do you do?
how do you do?

how do you decide?
how do you decide?

how do you go there?
how do you go there?

"hello, how do you do?"
"hello, how do you do?"

how do you think about it?
how do you think about it?

araki, a., noguchi, t., kato, f. and matsushima, t. (1994), improved method for mutagenicity testing of gaseous compounds by using a gas sampling bag, mutation res., 307, s. 335-344.
araki, a., noguchi, t., kato, f. and matsushima, t. (1994), improved method for mutagenicity testing of gaseous compounds by using a gas sampling bag, mutation res., 307, pp. 335-344.

araki, a., noguchi, t., kato, f. and matsushima, t. (1994), improved method for mutagenicity testing of gaseous compounds by using a gas sampling bag, mutation res., 307, s. 335–344.
araki, a., noguchi, t., kato, f. and t. matsushima (1994) improved method for mutagenicity testing of gaseous compounds by using a gas sampling bag. mutation res., 307, p. 335-344.