Lines of Syrian army troops circle Qerdaha, adding an additional defence to the natural protection offered by the mountain it perches on, overlooking Latakia.
And they say the drug would provide an additional defence against HIV, and would not be used simply as an alternative to safe sex.
Recently, YouTube has offered an additional defence to criticism from the music industry, claiming that 80% of music listeners haven't been buyers – they've listened for free through the radio or television, but they haven't bought albums or downloads.
This induced resistance represents an additional defence independent of the constitutively expressed pyrrolizidine alkaloids, since the concentration of these compounds is not altered following beetle attack or rust infection [37].
Iron export from macrophages provides an additional defence mechanism by restricting bacterial growth, as has been clearly demonstrated in the case of Salmonella [ 148].
For the observation of intraspecific competition, the behaviours used for solo females were augmented with additional defence behaviours from a second pilot study (Table 1).
Additional defence acts were passed in 1886, 1890 and 1895 but, until defence passed into federal hands after 1901, the state's permanent military force was composed solely of artillery.
However, additional defence mechanisms against P. viticola are activated in resistant genotypes.
It is not a magic bullet, but it is a means of additional defence which is cheap and readily available".
We reasoned that by clustering genes with expression patterns similar to the 45 genes that showed reduced expression in cbp60g, sard1, or cbp60g sard1 plants, we might identify additional defence genes whose expression levels are controlled by CBP60g and/or SARD1.
