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This list of Boeing B-17 Flying Fortress operators is a list of users who flew and operated the Boeing B-17.. The B-17 was among the first mass-produced four-engined heavy bombers.
Plato (/ ˈ p l eɪ t oʊ / PLAY-toe; [1] Greek: Πλάτων, Plátōn, born c. 428-423 BC, died 348 BC) was an ancient Greek philosopher of the Classical period who is considered a foundational thinker in Western philosophy and an innovator of the written dialogue and dialectic forms.
Phenyltropanes (PTs) are a family of chemical compounds originally derived from structural modification of cocaine.The main feature differentiating phenyltropanes from cocaine is that they lack the ester functionality at the 3-position terminating in the benzene; and thusly the phenyl is attached direct to the tropane skeleton with no further spacer (therefore the name "phenyl"-tropane) that ...