He further called the number one a " limiting quantity ".
2.
Some states and store chains have implemented restrictions, such as requiring signatures for DXM sale, limiting quantities allowable for purchase, and requiring that purchasers be over the age of majority in their state.
3.
However, the primary function of these enzymatic capabilities is likely to access organic forms of nutrients, such as nitrogen, whose mineralized forms are in very limiting quantities in habitats typically occupied by ericaceous plants.
4.
Equivalent dose is designated by the ICRP as a " limiting quantity "; to specify exposure limits to ensure that " the occurrence of stochastic health effects is kept below unacceptable levels and that tissue reactions are avoided ".