Definicija: to avoid detection by the entity one is observing, and especially to disguise one's own identity or use an assumed identity for the purposes of gaining the trust of an individual or organization to learn or confirm confidential information or to gain the trust of targeted individuals in order to gather information or evidence

Definicija: prikriti preiskovalni ukrep, ki se izvaja tako, da tajni delavec daljše časovno obdobje pod vodstvom in nadzorom policije zbira podatke o določeni osebi in njeni kriminalni dejavnosti in se pri tem vključi v njeno okolje

Definicija: In this Directive: a pharmaceutical form of an active substance or placebo being tested or used as a reference in a clinical trial, including products already with a marketing authorisation but used or assembled (formulated or packaged) in a way different from the authorised form, or when used for an unauthorised indication, or when used to gain further information about the authorised form.

Definicija: V tej direktivi: farmacevtska oblika zdravilne učinkovine ali placeba, ki se preskuša ali uporablja kot primerjava v kliničnem preskušanju, vključno z izdelki, ki že imajo dovoljenje za promet, vendar pa se uporabljajo ali pripravljajo (oblika ali pakiranje) drugače kot v dovoljeni obliki, ali ki se uporabljajo za indikacije, ki niso odobrene ali za pridobivanje dodatnih informacij o dovoljeni obliki.