DU spectrophotometer
... that the DU spectrophotometer was used for secret World War II research on the development of penicillin?
... that the <b id="mwoQ"><a href="./DU_spectrophotometer" id="mwog" rel="mw:WikiLink" title="DU spectrophotometer">DU spectrophotometer</a></b> was used for secret World War II research on the development of <a href="./Penicillin" id="mwow" rel="mw:WikiLink" title="Penicillin">penicillin</a>?