United States Pharmacopoeia

the organ intended to be imaged and expected to receive [...]

the amount of radioactivity in the body that should not [...]

is that part of Good Manufacturing Practice which is concerned [...]

a substance that produces fever, usually of microbial origin (endotoxins)

(Tp or T½). The time required for a source of [...]

a quantity of electromagnetic energy

an authoritative publication which gives standard formulae and preparations of [...]

a general term referring to any nucleus (stable or radioactive) [...]

the part of an atom in which most of the [...]