[tag=RB] □ □
[tag=RB] [□] □
[tag=RB] □* □
There will remain some differences , in that questions that are applicable to components containing red cells are not always applicable to donations of plasma , but donor questions are comparable , and the distinction between recovered plasma and source plasma is no longer necessary . It argues that it is exempt from the occupational tax because the transfer tax imposed by section 5811 is by section 5812 made expressly not applicable to transfers of firearms to defendant , and because the tax on making firearms imposed by section 5821 ( a ) is by section 5821 ( b ) made expressly not applicable to a person engaged within the United States in the business of manufacturing firearms , or to the making of firearms for the use of defendant . They focused on large metropolitan areas , with many findings broadly applicable to regions of all sizes .